Teresa McClung Sitler, MD
NPI 1164485983ActiveIndividual· Internal Medicine· Charleston, WV
Internal Medicine (MD) in Charleston, West Virginia, trained at West Virginia University School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $616,749 for 7,664 claims, against $35,336 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $598.35 in all, mostly food and beverage.
Overview
| NPI | 1164485983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2006 |
| Last updated in NPPES | Aug 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20491 | WV |
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 (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 435 across 24 procedure codes |
| Paid by Medicare | $35,336 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,664 · 16,722 30-day fills |
|---|---|
| Patients | 453 |
| Total drug cost | $616,749 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mountain State Medical Associates PLLCCharleston, WV · 6 clinicians
Hospital affiliations
- Charleston Area Medical CenterCharleston, WV
- Jackson General HospitalRipley, WV
- Roane General HospitalSpencer, WV
- Thomas Memorial HospitalSouth Charleston, WV
Industry payments (Open Payments)
- 2025$598.35 · 30 payments from 9 companies
- 2024$550.38 · 29 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $371.93 | 17 |
| Abbvie Inc. | $46.49 | 2 |
| Pfizer Inc. | $36.92 | 2 |
| Lilly USA, LLC | $33.91 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $32.40 | 2 |
What the 2025 payments were for
- Food and Beverage$598.35 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 132 internal medicine physicians in Charleston · All internal medicine physicians in West Virginia