Quick answers
- Which hospitals does Mark Eichenbaum work at?
- Medicare's official clinician data lists Mark Eichenbaum at 5 hospitals: HCA Florida St Petersburg Hospital, Morton Plant Hospital, Orlando Health Bayfront Hospital, St Anthonys Hospital and St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Eichenbaum see patients?
- Medicare's clinician data lists 1 practice location in St Petersburg, FL. Call before your visit to confirm the address.
- What is Mark Eichenbaum's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Mark Eichenbaum accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Eichenbaum 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.
- Does Mark Eichenbaum offer telehealth?
- Medicare's clinician data says Mark Eichenbaum offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark Eichenbaum?
- (727) 345-3621, as listed in official Medicare / NPI Registry data.
- What is Mark Eichenbaum's NPI number?
- 1871764977. 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 Eichenbaum works
Medicare's Facility Affiliation Data lists Mark Eichenbaum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida St Petersburg HospitalSaint Petersburg, FL · Acute Care Hospital · CCN 100180
- Morton Plant HospitalClearwater, FL · Acute Care Hospital · CCN 100127
- Orlando Health Bayfront HospitalSaint Petersburg, FL · Acute Care Hospital · CCN 100032
- St Anthonys HospitalSaint Petersburg, FL · Acute Care Hospital · CCN 100067
- St Josephs HospitalTampa, FL · Acute Care Hospital · CCN 100075
Practice locations
Addresses where Mark Eichenbaum is enrolled with Medicare (CMS data updated 2026-10-02).
- 4320 Central AveSt Petersburg, FL 33711 (727) 345‑3621
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in St Petersburg
Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871764977 |
| 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