Ismael Gutierrez, M.D.
NPI 1952759854ActiveIndividual· Family Medicine· Tinley Park, IL
Family Medicine (M.D.) with Dupage Medical Group Ltd, practicing in Tinley Park, Illinois. Their prescriptions cost Medicare Part D more than their services did: $131,623 for 1,238 claims, against $38,149 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $826.61 in all, mostly food and beverage.
Overview
| NPI | 1952759854 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2016 |
| Last updated in NPPES | Feb 16, 2024 |
| Certified by provider | Feb 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036150102 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 964 across 72 procedure codes |
| Paid by Medicare | $38,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,238 · 2,845 30-day fills |
|---|---|
| Patients | 279 |
| Total drug cost | $131,623 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Industry payments (Open Payments)
- 2025$826.61 · 29 payments from 13 companies
- 2024$862.05 · 33 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $217.83 | 7 |
| Janssen Pharmaceuticals, Inc | $163.76 | 4 |
| Kowa Pharmaceuticals America, Inc. | $124.41 | 1 |
| Abbvie Inc. | $70.74 | 4 |
| Lilly USA, LLC | $69.89 | 3 |
What the 2025 payments were for
- Food and Beverage$826.61 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family medicine physicians in Tinley Park · All family medicine physicians in Illinois