Carl S. Orthoefer, MD
NPI 1629013701ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (MD) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1997). In 2024 Medicare paid $59,768 for 261 patients, and Part D covered 792 of their prescriptions, 81% of them generic. Astrazeneca Pharmaceuticals LP reported $121.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629013701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | Oct 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 31404 | 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 | 261 |
|---|---|
| Services billed | 805 across 16 procedure codes |
| Paid by Medicare | $59,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 792 · 1,000 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $79,243 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
Medical group
- Statcare Inpatient LLCKnoxville, TN · 109 clinicians
Hospital affiliations
- Fort Loudoun Medical CenterLenoir City, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- Morristown Hamblen Hospital AssociationMorristown, TN
- Parkwest Medical CenterKnoxville, TN
Other facilities
- Covenant HomecareHome health agency · Knoxville, TN
- Patricia Neal Rehabilitation HospitalInpatient rehabilitation facility · Knoxville, TN
- Fort Sanders TcuNursing home · Knoxville, TN
Industry payments (Open Payments)
- 2025$121.83 · 1 payment from 1 company
- 2024$141.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $121.83 | 1 |
What the 2025 payments were for
- Food and Beverage$121.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Knoxville
- 1003174350
- 1003843095
- 1013442185
- 1013545367
- 1013944099
- 1033150461
- 1033797352
- 1043443997
- 1053357673
- 1063437978
- 1073555041
- 1073990057
All 287 internal medicine physicians in Knoxville · All internal medicine physicians in Tennessee