Antonio L. Ramos, MD
NPI 1104867001ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (MD) with Physiotherapy Associates Inc and 1 other group, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,512,537 for 15,092 claims, against $201,844 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $2,643 in all, mostly food and beverage. Lists Fort Loudoun Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1104867001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | Oct 5, 2026 |
| Certified by provider | Oct 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 24664 | 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 | 511 |
|---|---|
| Services billed | 11,688 across 118 procedure codes |
| Paid by Medicare | $201,844 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,092 · 36,407 30-day fills |
|---|---|
| Patients | 898 |
| Total drug cost | $1,512,537 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliations
- Fort Loudoun Medical CenterLenoir City, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- University Health System, IncKnoxville, TN
Other facilities
- Amedisys Home Health CareHome health agency · Knoxville, TN
- Centerwell Home HealthHome health agency · Knoxville, TN
- Covenant HomecareHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$2,643 · 196 payments from 20 companies
- 2024$2,828 · 231 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $598.83 | 48 |
| Pfizer Inc. | $355.73 | 30 |
| Astrazeneca Pharmaceuticals LP | $255.39 | 29 |
| Lilly USA, LLC | $230.12 | 16 |
| Glaxosmithkline, LLC. | $190.86 | 13 |
What the 2025 payments were for
- Food and Beverage$2,643 · 196 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 287 internal medicine physicians in Knoxville · All internal medicine physicians in Tennessee