Natasha Alexia Richesin, PA-C
NPI 1528731502ActiveIndividual· Physician Assistant, Medical· Athens, TN
Physician Assistant, Medical (PA-C) with Summit Medical Group, PLLC, practicing in Athens, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $87,856 for 1,301 claims, against $58,027 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $784.14 in all, mostly food and beverage. Lists Starr Regional Medical Center Athens as a hospital affiliation.
Overview
| NPI | 1528731502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 27, 2021 |
| Last updated in NPPES | Aug 6, 2026 |
| Certified by provider | Aug 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 4678 | TN |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 2,037 across 89 procedure codes |
| Paid by Medicare | $58,027 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,301 · 2,472 30-day fills |
|---|---|
| Patients | 401 |
| Total drug cost | $87,856 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliation
- Starr Regional Medical Center AthensAthens, TN
Industry payments (Open Payments)
- 2025$784.14 · 38 payments from 11 companies
- 2024$925.80 · 54 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $159.66 | 8 |
| Novartis Pharmaceuticals Corporation | $156.50 | 6 |
| Pfizer Inc. | $126.65 | 6 |
| Xeris Pharmaceuticals, Inc. | $67.87 | 3 |
| Abbvie Inc. | $58.50 | 3 |
What the 2025 payments were for
- Food and Beverage$784.14 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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