Michael Brian Flowers, MD
NPI 1669409645ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (MD) with Statcare Inpatient LLC, practicing in Knoxville, Tennessee. 370 Medicare patients in 2024, $79,374 paid; nearly all of their 726 Part D prescriptions were generic (91%). E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $58.89 in all, mostly food and beverage. Lists Fort Loudoun Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1669409645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | May 27, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 37097 | 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 | 1,175 across 14 procedure codes |
| Paid by Medicare | $79,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 726 · 985 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $29,216 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| 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
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
Other facilities
- Covenant HomecareHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$58.89 · 3 payments from 3 companies
- 2024$96.35 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $19.92 | 1 |
| Astrazeneca Pharmaceuticals LP | $19.68 | 1 |
| Abbvie Inc. | $19.29 | 1 |
What the 2025 payments were for
- Food and Beverage$58.89 · 3 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