BNP test cost in Chicago, IL
In Chicago-Naperville-Elgin, IL-IN, 63 hospitals list a cash price for BNP or NT-proBNP blood test (heart failure marker): from $28.66 to $723.48, with a median of $162.50. The lowest listed price is at Roseland Community Hospital — $133.84 less than the median here. Across Illinois, the median is $188.80 at 115 hospitals.
- The median here, $162.50, is 9% above the US median of $148.90.
- That is 4.1× Medicare's 2026 national rate for the same service ($39.26).
- 12 of 63 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 63 facilities across 44 cities for code 83880, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 10, 2026; the hospital files themselves were last updated between Jan 1, 2025 and Nov 6, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Chicago-Naperville-Elgin, IL-IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Roseland Community Hospital lowest Chicago, IL · (773) 995-3000 Natriuretic peptide (heart and blood vessel protein) level File of Jul 1, 2026 · source file | $28.66 | $132.00 | $28.66–$145.20 | 78% |
| Uchicago Medicine AdventHealth La Grange La Grange, IL · (708) 352-1200 HC N-TERMINAL PRO-BNP+1 more line at this price File of Apr 1, 2026 · source file | $34.25 | $137.00 | — | 75% |
| Uchicago Medicine AdventHealth Bolingbrook Bolingbrook, IL · (630) 312-5000 HC B-TYPE NATRIUETIC PEPTIDE (BNP)+1 more line at this price File of Apr 1, 2026 · source file | $34.25 | $137.00 | — | 75% |
| Uchicago Medicine AdventHealth Glenoaks Glendale Heights, IL · (630) 545-8000 HC B-TYPE NATRIUETIC PEPTIDE (BNP)+1 more line at this price File of Apr 1, 2026 · source file | $34.25 | $137.00 | — | 75% |
| Uchicago Medicine AdventHealth Hinsdale Hinsdale, IL · (630) 856-9000 HC N-TERMINAL PRO-BNP+1 more line at this price File of Apr 1, 2026 · source file | $34.25 | $137.00 | — | 75% |
| Saint Joseph Medical Center - Joliet Joliet, IL · (815) 725-7133 BRAIN NATIURETIC PEPTIDE CHF+1 more line at this price File of Sep 1, 2026 · source file | $39.00 | $365.00 | $19.80–$365.00 | 89% |
| Saint Francis Hospital Evanston, IL · (847) 316-4000 HC NATRIURETIC PEPTIDE File of Sep 1, 2026 · source file | $39.00 | $206.00 | $23.56–$170.98 | 81% |
| Mercy Medical Center Aurora, IL · (630) 859-2222 BRAIN NATIURETIC PEPTIDE CHF File of Sep 1, 2026 · source file | $39.00 | $136.00 | $23.56–$136.00 | 71% |
| Humboldt Park Health Chicago, IL · (773) 292-8200 Natriuretic peptide (heart and blood vessel protein) level File of Sep 29, 2026 · source file | $43.22 | $154.35 | $50.94–$162.07 | 72% |
| Franciscan Health Munster Munster, IN · (219) 922-4200 Natriuretic Peptide File of Jan 1, 2026 · source file | $44.30 | $208.00 | $31.02–$176.67 | 79% |
| Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 Natriuretic Peptide File of Jan 1, 2026 · source file | $46.90 | $131.00 | $32.75–$176.67 | 64% |
| MacNeal Hospital Berwyn, IL · (708) 783-9100 B-Natriuretic Peptid (Bnp)+1 more line at this price File of Mar 31, 2026 · source file | $53.77 | $283.00 | $6.75–$391.96 | 81% |
| Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Istat B-Natriuretic Peptide (Ibnp)+1 more line at this price File of Mar 31, 2026 · source file | $53.77 | $283.00 | $120.56–$237.15 | 81% |
| Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 Natriuretic Peptide File of Jan 1, 2026 · source file | $60.89 | $236.00 | $236.00 | 74% |
| Loyola University Medical Center Maywood, IL · (708) 216-9000 Istat B-Natriuretic Peptide (Ibnp)+1 more line at this price File of Mar 31, 2026 · source file | $65.09 | $283.00 | $124.24–$298.28 | 77% |
| Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC BNP-BRAIN NATRIURETIC PEPTIDE+3 more lines at this price File of Jan 1, 2026 · source file | $67.98 | $206.00 | $39.26–$163.45 | 67% |
| John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 NATRIURETIC PEPTIDE File of Apr 1, 2026 · source file | $69.30 | $99.00 | $7.95–$79.20 | 30% |
| Louis A Weiss Memorial Hospital Chicago, IL · (773) 878-8700 B-Type Natriuretic Peptide SO+1 more line at this price File of Mar 17, 2025 · source file | $73.81 | $217.10 | $36.10–$141.12 | 66% |
| Morris Hospital Morris, IL · (815) 942-2932 Natriuretic peptide (heart and blood vessel protein) level File of Oct 27, 2026 · source file | $95.52 | $397.00 | $171.50–$408.91 | 76% |
| Franciscan Health Dyer Dyer, IN · (219) 865-2141 Natriuretic Peptide File of Jan 1, 2026 · source file | $97.47 | $361.00 | $35.14–$270.75 | 73% |
| Northwest Health - Porter Valparaiso, IN · (219) 983-8300 B Type Natriuretic Peptide+1 more line at this price File of Apr 1, 2026 · source file | $98.55 | $365.00 | $32.00–$306.60 | 73% |
| Loretto Hospital Chicago, IL · (773) 626-4300 B-TYPE NATRIURETIC PEPTIDE File of Nov 5, 2026 · source file | $100.12 | $166.86 | $100.12–$250.86 | 40% |
| The Methodist Hospitals Gary, IN · (219) 886-4000 B-Type Natriuretic Peptide File of Aug 18, 2026 · source file | $101.50 | $145.00 | $39.26–$129.05 | 30% |
| Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 B-Type Natriuretic Peptide File of Aug 18, 2026 · source file | $101.50 | $145.00 | $39.26–$129.05 | 30% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $105.00 | $210.00 | $31.41–$189.00 | 50% |
| Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Assay Of Natriuretic Peptide File of Apr 1, 2026 · source file | $120.00 | $120.00 | — | — |
| Loretto Hospital Chicago, IL · (773) 626-4300 BNP ON ISTAT File of Nov 5, 2026 · source file | $150.52 | $250.86 | $100.12–$250.86 | 40% |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL Brain Natriuretic Peptide* File of Jan 1, 2025 · source file | $152.10 | $234.00 | $31.59–$127.76 | 35% |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL Brain Natriuretic Peptide* File of Jan 1, 2025 · source file | $152.10 | $234.00 | $31.59–$127.76 | 35% |
| Community First Medical Center Chicago, IL · (773) 282-7000 Natriuretic peptide (heart and blood vessel protein) level File of Apr 1, 2026 · source file | $156.00 | $312.00 | $27.86–$312.00 | 50% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $157.50 | $225.00 | $41.18–$225.00 | 30% |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 B-Type Natriuretic Peptide SO+1 more line at this price File of Mar 17, 2025 · source file | $162.18 | $476.99 | $36.87–$310.04 | 66% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL NATRIURETIC PEPTIDE File of Nov 6, 2026 · source file | $162.50 | $325.00 | $31.41–$306.14 | 50% |
| Advocate South Suburban Hospital Hazel Crest, IL NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$316.55 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$296.28 | 50% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$305.26 | 50% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$301.76 | 50% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$305.26 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$303.29 | 50% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$300.44 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $162.50 | $325.00 | $31.41–$303.29 | 50% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Nt-Probnp (Q) File of Apr 1, 2026 · source file | $177.10 | $253.00 | $42.00–$253.00 | 30% |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 NATRIURETIC PEPTIDE File of Nov 3, 2026 · source file | $180.00 | $360.00 | $31.41–$288.00 | 50% |
| La Rabida Children's Hospital Chicago, IL · (773) 363-6700 NT-PRO BNP+1 more line at this price File of Apr 1, 2026 · source file | $183.29 | $183.29 | — | — |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $186.20 | $266.00 | $39.63–$266.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $194.60 | $278.00 | $46.15–$278.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $194.60 | $278.00 | $50.87–$278.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $194.60 | $278.00 | $53.65–$278.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $204.40 | $292.00 | $55.48–$292.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $48.97–$295.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $57.23–$295.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $20.36–$295.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $53.99–$295.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $43.96–$295.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $56.05–$295.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $56.94–$295.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Ref Nt-Probnp (Chl) File of Apr 1, 2026 · source file | $206.50 | $295.00 | $47.20–$295.00 | 30% |
| Mercyhealth Hospital & Medical Center - Harvard Harvard, IL · (815) 943-5431 CHG NATRIURETIC PEPTIDE File of Mar 1, 2026 · source file | $212.08 | $282.77 | — | 25% |
| Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake, IL · (792) 220-5500 CHG NATRIURETIC PEPTIDE File of Mar 1, 2026 · source file | $214.99 | $286.65 | — | 25% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $216.30 | $309.00 | $46.04–$309.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $216.30 | $309.00 | $21.32–$309.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $228.20 | $326.00 | $49.84–$423.00 | 30% |
| Endeavor Health Highland Park Hospital Highland Park, IL HB BRAIN NATRIURETIC PEPTIDE* File of Apr 1, 2026 · source file | $234.00 | $234.00 | — | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB BRAIN NATRIURETIC PEPTIDE* File of Apr 1, 2026 · source file | $234.00 | $234.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB BRAIN NATRIURETIC PEPTIDE* File of Apr 1, 2026 · source file | $234.00 | $234.00 | — | — |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $237.30 | $339.00 | $65.05–$371.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Ref B-Natiuretic Peptide File of Apr 1, 2026 · source file | $244.30 | $349.00 | $67.36–$349.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $245.00 | $350.00 | $56.00–$350.00 | 30% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $249.90 | $357.00 | $57.12–$357.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $256.20 | $366.00 | $60.76–$366.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $256.20 | $366.00 | $70.64–$366.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Nt-Probnp (B-Type Natriuretic Peptide) File of Apr 1, 2026 · source file | $259.70 | $371.00 | $70.49–$371.00 | 30% |
| Shriners Childrens - Chicago Chicago, IL · (773) 622-5400 NATRIURETIC PEPTIDE (HEART AND BLOOD VESSEL PROTEIN) LEVEL File of Mar 19, 2026 · source file | $291.10 | $291.10 | $33.00–$54.96 | — |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB B-Type Natriuretic Peptide (Bnp) File of Apr 1, 2026 · source file | $296.10 | $423.00 | $29.19–$423.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref Nt-Probnp (Q) File of Apr 1, 2026 · source file | $298.90 | $427.00 | $29.46–$427.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref Nt-Probnp (Q) File of Apr 1, 2026 · source file | $298.90 | $427.00 | $63.62–$427.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Ref B-Natiuretic Peptide File of Apr 1, 2026 · source file | $329.00 | $470.00 | $70.03–$470.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Ref B-Natiuretic Peptide File of Apr 1, 2026 · source file | $329.00 | $470.00 | $32.43–$470.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref Nt-Probnp (Q) File of Apr 1, 2026 · source file | $356.30 | $509.00 | $59.20–$509.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Ref B-Natiuretic Peptide File of Apr 1, 2026 · source file | $374.50 | $535.00 | $94.23–$535.00 | 30% |
| Ann & Robert H. Lurie Children's Hospital of Chicago Chicago, IL · (312) 227-4000 H NATRIURETIC PEPTIDE PLASMA File of Sep 1, 2026 · source file | $383.60 | $548.00 | $84.00–$520.60 | 30% |
| Edward Hospital Naperville, IL · (630) 527-3000 HC NATRIURETIC PEPTIDE File of Apr 1, 2026 · source file | $386.00 | $386.00 | — | — |
| Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC NATRIURETIC PEPTIDE File of Apr 1, 2026 · source file | $386.00 | $386.00 | — | — |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Natriuretic Peptide File of Apr 1, 2026 · source file | $500.00 | $500.00 | — | — |
| Uchicago Medicine Northwest Indiana Crown Point, IN · (312) 755-4706 HC NATRIURETIC PEPTIDE File of Apr 1, 2026 · source file | $550.00 | $550.00 | — | — |
| Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Natriuretic Peptide File of Apr 1, 2026 · source file | $550.00 | $550.00 | — | — |
| Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 B-NATRIURETIC PEPTIDE File of Dec 26, 2025 · source file | $595.23 | $744.04 | — | 20% |
| Vista Medical Center East Waukegan, IL · (847) 360-3000 NATRIURETIC PEPTIDE File of Mar 31, 2025 · source file | $723.48 | $723.48 | $39.26–$102.01 | — |
Outpatient: lowest $28.66, median $162.50, highest $723.48 — a 25.2× difference within the same market.
As an inpatient, the same code is billed by 41 facilities here, median $162.50. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 42 of 46 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 5 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What BNP test is, what the price covers and why prices differ: BNP test explained.