Quick answers
- Which hospitals does Marilyn Y. King work at?
- Medicare's official clinician data lists Marilyn Y. King at 3 hospitals: Mease Dunedin Hospital, Morton Plant Hospital and St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marilyn Y. King see patients?
- Medicare's clinician data lists 3 practice locations, including Clearwater, FL and Largo, FL. Call before your visit to confirm the address.
- What is Marilyn Y. King's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Marilyn Y. King accept Medicare assignment?
- Yes. Medicare's clinician data says Marilyn Y. King accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Marilyn Y. King?
- (727) 462-7000, as listed in official Medicare / NPI Registry data.
- What is Marilyn Y. King's NPI number?
- 1821087594. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marilyn Y. King works
Medicare's Facility Affiliation Data lists Marilyn Y. King at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mease Dunedin HospitalDunedin, FL · Acute Care Hospital · CCN 100043
- Morton Plant HospitalClearwater, FL · Acute Care Hospital · CCN 100127
- St Josephs HospitalTampa, FL · Acute Care Hospital · CCN 100075
Practice locations
Addresses where Marilyn Y. King is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Pinellas StClearwater, FL 33756 (727) 462‑7000
- 455 Pinellas St, Suite 400Clearwater, FL 33756
- 8787 Bryan Dairy RdLargo, FL 33777 (727) 391‑4758
Group practices
Medicare enrollment lists Marilyn Y. King as a member of these groups (CMS data updated 2026-10-02).
- Morton Plant Health Services Inc87 clinicians in the group
- Clearwater Cardiovascular and Interventional Consultants MD PA39 clinicians in the group
- Pinellas Ekg Interpreters Inc37 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Clearwater
Clinicians with the same Medicare primary specialty in Clearwater, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821087594 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians