William D. Astin, MD
NPI 1356310759ActiveIndividual· Family Medicine· Bristol, TN
Family Medicine (MD) with Wellmont Medical Associates Inc, practicing in Bristol, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,227,982 for 15,294 claims, against $88,727 paid for services in 2024. Novo Nordisk Inc was the largest of 10 companies reporting payments in 2025, $548.23 in all, mostly food and beverage. Lists Johnson City Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1356310759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | May 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 22084 | TN |
| Family Medicine | 207Q00000X | 0101047713 | VA |
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 - Family Practice (TN); Practitioner - Family Practice (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 3,157 across 69 procedure codes |
| Paid by Medicare | $88,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,294 · 31,725 30-day fills |
|---|---|
| Patients | 775 |
| Total drug cost | $1,227,982 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Wellmont Medical Associates IncKingsport, TN · 433 clinicians
Hospital affiliations
- Johnson City Medical CenterJohnson City, TN
- Russell County HospitalLebanon, VA
- Wellmont Bristol Regional Medical CenterBristol, TN
Other facilities
- Amedisys Home HealthHome health agency · Johnson City, TN
Industry payments (Open Payments)
- 2025$548.23 · 31 payments from 10 companies
- 2024$602.21 · 46 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $147.59 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $75.84 | 3 |
| Lilly USA, LLC | $68.27 | 4 |
| Astrazeneca Pharmaceuticals LP | $65.92 | 4 |
| Glaxosmithkline, LLC. | $60.68 | 3 |
What the 2025 payments were for
- Food and Beverage$548.23 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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