Quick answers
- Which hospitals does James E. Gruber Jr. work at?
- Medicare's official clinician data lists James E. Gruber Jr. at 1 hospital: St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James E. Gruber Jr. see patients?
- Medicare's clinician data lists 5 practice locations, including Clearwater, FL, Tampa, FL and Riverview, FL. Call before your visit to confirm the address.
- What is James E. Gruber Jr.'s specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does James E. Gruber Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says James E. Gruber Jr. 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 James E. Gruber Jr.?
- (727) 725-5060, as listed in official Medicare / NPI Registry data.
- What is James E. Gruber Jr.'s NPI number?
- 1407867963. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James E. Gruber Jr. works
Medicare's Facility Affiliation Data lists James E. Gruber Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Josephs HospitalTampa, FL · Acute Care Hospital · CCN 100075
Practice locations
Addresses where James E. Gruber Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 2461 Enterprise Rd, Suite CClearwater, FL 33763 (727) 725‑5060
- 3001 W Dr Martin Luther King Jr BlvdTampa, FL 33607 (813) 321‑6589
- 3001 W Dr Martin Luther King Jr Blvd, 1st FloorTampa, FL 33607 (813) 321‑6820
- 3003 W Dr Martin Luther King Jr BlvdTampa, FL 33607
- 6901 Simmons LoopRiverview, FL 33578
Group practices
Medicare enrollment lists James E. Gruber Jr. as a member of this group (CMS data updated 2026-10-02).
- BayCare Medical Group, Inc.1,547 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Clearwater
Clinicians with the same Medicare primary specialty in Clearwater, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Florida College Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407867963 |
| 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