Marilyn Yi-Mei King, MD
NPI 1821087594ActiveIndividual· Internal Medicine, Cardiovascular Disease· Clearwater, FL
Internal Medicine, Cardiovascular Disease (MD) in Clearwater, Florida, trained at Harvard Medical School (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,233,870 for 7,656 claims, against $523,545 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $75.55 in all, mostly food and beverage.
Overview
| NPI | 1821087594 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 17, 2005 |
| Last updated in NPPES | Oct 5, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | ME93190 | 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 - Cardiovascular Disease (Cardiology) (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,034 |
|---|---|
| Services billed | 17,563 across 57 procedure codes |
| Paid by Medicare | $523,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,656 · 20,708 30-day fills |
|---|---|
| Patients | 1,110 |
| Total drug cost | $1,233,870 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Morton Plant Health Services IncTrinity, FL · 87 clinicians
- Clearwater Cardiovascular and Interventional Consultants MD PAClearwater, FL · 39 clinicians
- Pinellas Ekg Interpreters IncClearwater, FL · 37 clinicians
Hospital affiliations
- Mease Dunedin HospitalDunedin, FL
- Morton Plant HospitalClearwater, FL
- St Josephs HospitalTampa, FL
Industry payments (Open Payments)
- 2025$75.55 · 4 payments from 3 companies
- 2024$101.58 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $42.93 | 2 |
| E.R. Squibb & Sons, L.L.C. | $17.48 | 1 |
| Amgen Inc. | $15.14 | 1 |
What the 2025 payments were for
- Food and Beverage$75.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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