Rachel Ngernmaneepothong, M.D.
NPI 1356576771ActiveIndividual· Internal Medicine· Mc Lean, VA
Internal Medicine (M.D.) in Mc Lean, Virginia, trained at Warren Alpert Medical School of Brown University (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $208,881 for 2,242 claims, against $102,630 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $223.56 in all, mostly food and beverage.
Overview
| NPI | 1356576771 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 29, 2009 |
| Last updated in NPPES | Dec 30, 2020 |
| Certified by provider | Dec 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101252798 | VA |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 1,323 across 28 procedure codes |
| Paid by Medicare | $102,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,242 · 5,848 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $208,881 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Virginia Hospital Center Physician Group LLCArlington, VA · 353 clinicians
Hospital affiliations
- Reston Hospital CenterReston, VA
- Sibley Memorial HospitalWashington, DC
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$223.56 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $68.14 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $34.00 | 1 |
| Astellas Pharma US Inc | $33.88 | 1 |
| Pfizer Inc. | $27.86 | 1 |
| Exact Sciences Corporation | $23.02 | 1 |
What the 2025 payments were for
- Food and Beverage$223.56 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 internal medicine physicians in Mc Lean · All internal medicine physicians in Virginia