Mamta Chhetri, MD
NPI 1679844641ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Pittsburgh, PA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Wellstar Medical Group LLC and 1 other group, practicing in Pittsburgh, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $2,135,966 for 5,036 claims, against $49,442 paid for services in 2024. Cequr Corporation was the largest of 16 companies reporting payments in 2025, $1,193 in all, mostly food and beverage. Lists Canonsburg General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1679844641 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 23, 2012 |
| Last updated in NPPES | Oct 8, 2020 |
| Certified by provider | Oct 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD452301 | PA |
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 - Endocrinology (GA); Practitioner - Radiation Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 619 across 21 procedure codes |
| Paid by Medicare | $49,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,036 · 11,625 30-day fills |
|---|---|
| Patients | 621 |
| Total drug cost | $2,135,966 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
- Allegheny ClinicPittsburgh, PA · 2,389 clinicians
Hospital affiliations
- Canonsburg General HospitalCanonsburg, PA
- Jefferson HospitalJefferson Hills, PA
- Washington Hospital, theWashington, PA
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
Industry payments (Open Payments)
- 2025$1,193 · 49 payments from 16 companies
- 2024$2,063 · 113 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cequr Corporation | $405.04 | 16 |
| Dexcom, Inc. | $136.85 | 1 |
| Abbott Laboratories | $109.97 | 6 |
| Ascendis Pharma Endocrinology Inc | $96.59 | 5 |
| Medtronic, Inc. | $75.92 | 3 |
What the 2025 payments were for
- Food and Beverage$1,193 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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