Sunita Singh, M.D.
NPI 1033146840ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (M.D.) with Mount Sinai Community Foundation, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $318,458 for 3,258 claims, against $25,623 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $210.22 in all, mostly food and beverage. Lists Holy Cross Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033146840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Dec 4, 2024 |
| Certified by provider | Dec 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036112536 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 105 |
|---|---|
| Services billed | 458 across 20 procedure codes |
| Paid by Medicare | $25,623 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,258 · 4,664 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $318,458 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Mount Sinai Community FoundationChicago, IL · 248 clinicians
Hospital affiliations
- Holy Cross HospitalChicago, IL
- Mt Sinai Hospital Medical CenterChicago, IL
Other facilities
- Aperion Care Oak LawnNursing home · Oak Lawn, IL
Industry payments (Open Payments)
- 2025$210.22 · 10 payments from 5 companies
- 2024$304.43 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $92.11 | 4 |
| Novartis Pharmaceuticals Corporation | $42.76 | 2 |
| Fresenius Kabi USA, LLC | $36.30 | 2 |
| Janssen Biotech, Inc. | $20.17 | 1 |
| Geron Corporation | $18.88 | 1 |
What the 2025 payments were for
- Food and Beverage$210.22 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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