Avi Das, M.D
NPI 1073990057ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (M.D) with Hospital Medicine Services of Tn LLC, practicing in Knoxville, Tennessee. In 2024 Medicare paid $87,852 for 370 patients, and Part D covered 364 of their prescriptions, 82% of them generic. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $510.29 in all, mostly food and beverage. Lists Tristar Centennial Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073990057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Apr 29, 2015 |
| Last updated in NPPES | Jul 23, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 57767 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 370 |
|---|---|
| Services billed | 1,143 across 9 procedure codes |
| Paid by Medicare | $87,852 |
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 531 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $44,052 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Hospital Medicine Services of Tn LLCNashville, TN · 275 clinicians
Hospital affiliations
- Tristar Centennial Medical CenterNashville, TN
- Tristar Hendersonville Medical CenterHendersonville, TN
- Tristar Northcrest Medical CenterSpringfield, TN
- Tristar Skyline Medical CenterNashville, TN
- Tristar Southern Hills Medical CenterNashville, TN
Other facilities
- Shalom Hospice, LLCHospice · Brentwood, TN
Industry payments (Open Payments)
- 2025$510.29 · 14 payments from 4 companies
- 2024$600.27 · 18 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $185.75 | 8 |
| Astrazeneca Pharmaceuticals LP | $156.05 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $150.87 | 3 |
| Novo Nordisk Inc | $17.62 | 1 |
What the 2025 payments were for
- Food and Beverage$510.29 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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