Michael L. Keown, MD
NPI 1417925686ActiveIndividual· Internal Medicine· Winter Haven, FL
Internal Medicine (MD) in Winter Haven, Florida, trained at University of Florida College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,401,472 for 17,778 claims, against $366,443 paid for services in 2024. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $202.26 in all, mostly food and beverage.
Overview
| NPI | 1417925686 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | May 29, 2024 |
| Certified by provider | May 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME86008 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 647 |
|---|---|
| Services billed | 21,032 across 66 procedure codes |
| Paid by Medicare | $366,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,778 · 40,800 30-day fills |
|---|---|
| Patients | 1,118 |
| Total drug cost | $1,401,472 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical group
- Baycare Medical Group, Inc.Clearwater, FL · 1,547 clinicians
Hospital affiliations
- Bartow Regional Medical CenterBartow, FL
- Lakeland Regional Medical CenterLakeland, FL
- St Josephs HospitalTampa, FL
- Winter Haven HospitalWinter Haven, FL
Other facilities
- Baycare Home Care IncHome health agency · Lakeland, FL
- Centerwell Home HealthHome health agency · Winter Haven, FL
- Patients First Home Care LLCHome health agency · Bradenton, FL
- Vitalcaring GroupHome health agency · Tampa, FL
- Spring Lake Rehabilitation CenterNursing home · Winter Haven, FL
Industry payments (Open Payments)
- 2025$202.26 · 10 payments from 6 companies
- 2024$98.36 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $69.45 | 3 |
| Amgen Inc. | $51.35 | 3 |
| Glaxosmithkline, LLC. | $25.60 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.08 | 1 |
| Lilly USA, LLC | $19.43 | 1 |
What the 2025 payments were for
- Food and Beverage$202.26 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Winter Haven
- 1144509480
- 1255338331
- 1285689620
- 1346473709
- 1467940940
- 1528063369
- 1548301872
- 1578569992
- 1679554893
- 1679798995
- 1710415021
- 1780682047
All 50 internal medicine physicians in Winter Haven · All internal medicine physicians in Florida