Mark C. Stine, DO
NPI 1174563449ActiveIndividual· Internal Medicine· Largo, FL
Internal Medicine (DO) in Largo, Florida, trained at Nova Southeastern College of Osteo Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $504,724 for 6,912 claims, against $251,734 paid for services in 2024. Gilead Sciences, Inc. was the largest of 8 companies reporting payments in 2025, $459.14 in all, mostly food and beverage.
Overview
| NPI | 1174563449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Nov 11, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS5690 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 466 |
|---|---|
| Services billed | 3,765 across 48 procedure codes |
| Paid by Medicare | $251,734 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,912 · 15,199 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $504,724 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Morton Plant HospitalClearwater, FL
Other facilities
- Baycare Home Care IncHome health agency · Largo, FL
- Suncoast HospiceHospice · Palm Harbor, FL
- Sabal Palms Health & RehabilitationNursing home · Largo, FL
Industry payments (Open Payments)
- 2025$459.14 · 22 payments from 8 companies
- 2024$746.90 · 32 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $125.94 | 4 |
| Abbvie Inc. | $115.67 | 6 |
| Lilly USA, LLC | $71.21 | 4 |
| Pfizer Inc. | $39.04 | 2 |
| Astellas Pharma US Inc | $35.07 | 2 |
What the 2025 payments were for
- Food and Beverage$459.14 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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