Demetrios Petrovas, MD
NPI 1871547505ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (MD) in Chicago, Illinois, licensed in IL and CA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $895,639 for 12,189 claims, against $335,219 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $71.43 in all, mostly food and beverage. Lists Amita Health Resurrection Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1871547505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Jan 20, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 36084958 | IL |
| Internal Medicine | 207R00000X | A50087 | CA |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 493 |
|---|---|
| Services billed | 4,163 across 27 procedure codes |
| Paid by Medicare | $335,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,189 · 18,902 30-day fills |
|---|---|
| Patients | 543 |
| Total drug cost | $895,639 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Amita Health Resurrection Medical CenterChicago, IL
- Community First Medical CenterChicago, IL
- Northwest Community Hospital 1Arlington Heights, IL
Other facilities
- Family Home Health Services, IncHome health agency · Addison, IL
- Innova CareHome health agency · Rosemont, IL
- Saint Thomas Home Health, IncHome health agency · Chicago, IL
- Tsc Health IncHome health agency · Wood Dale, IL
- USA We Care Home Healthcare, IncHome health agency · Skokie, IL
- Unity Hospice of Western IllinoisHospice · Rochelle, IL
- Holy Family Medical CenterLong-term care hospital · Des Plaines, IL
- Ascension Resurrection LifeNursing home · Chicago, IL
- Citadel at Saint BenedictNursing home · Niles, IL
- Greek American Rehab Care CtrNursing home · Wheeling, IL
- Norwood CrossingNursing home · Chicago, IL
- The Citadel at Saint Joseph VillageNursing home · Freeport, IL
Industry payments (Open Payments)
- 2025$71.43 · 3 payments from 3 companies
- 2024$277.50 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $30.66 | 1 |
| Pfizer Inc. | $23.96 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $16.81 | 1 |
What the 2025 payments were for
- Food and Beverage$71.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 3,299 internal medicine physicians in Chicago · All internal medicine physicians in Illinois