Quick answers
- Which hospitals does Mark Holt work at?
- Medicare's official clinician data lists Mark Holt at 2 hospitals: Ascension Sacred Heart Bay and Ascension Sacred Heart Gulf. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Holt see patients?
- Medicare's clinician data lists 1 practice location in Port St Joe, FL. Call before your visit to confirm the address.
- What is Mark Holt's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Mark Holt accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Holt 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 Mark Holt?
- (850) 850-2295, as listed in official Medicare / NPI Registry data.
- What is Mark Holt's NPI number?
- 1992708895. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Holt works
Medicare's Facility Affiliation Data lists Mark Holt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Sacred Heart BayPanama City, FL · Acute Care Hospital · CCN 100026
- Ascension Sacred Heart GulfPort Saint Joe, FL · Acute Care Hospital · CCN 100313
Practice locations
Addresses where Mark Holt is enrolled with Medicare (CMS data updated 2026-10-02).
- 3871 E Hwy 98Port St Joe, FL 32456 (850) 850‑2295
Group practices
Medicare enrollment lists Mark Holt as a member of this group (CMS data updated 2026-10-02).
- Ascension Sacred Heart Gulf14 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ponce School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992708895 |
| 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