Quick answers
- Which hospitals does Gary A. Fennig work at?
- Medicare's official clinician data lists Gary A. Fennig at 1 hospital: Bartow Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary A. Fennig see patients?
- Medicare's clinician data lists 1 practice location in Lakeland, FL. Call before your visit to confirm the address.
- What is Gary A. Fennig's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gary A. Fennig accept Medicare assignment?
- Yes. Medicare's clinician data says Gary A. Fennig 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 Gary A. Fennig?
- (863) 680-7000, as listed in official Medicare / NPI Registry data.
- What is Gary A. Fennig's NPI number?
- 1225279151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary A. Fennig works
Medicare's Facility Affiliation Data lists Gary A. Fennig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bartow Regional Medical CenterBartow, FL · Acute Care Hospital · CCN 100121
Practice locations
Addresses where Gary A. Fennig is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Lakeland Hills BlvdLakeland, FL 33805 (863) 680‑7000
Group practices
Medicare enrollment lists Gary A. Fennig as a member of this group (CMS data updated 2026-10-02).
- Watson Clinic LLP388 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Lakeland
Clinicians with the same Medicare primary specialty in Lakeland, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225279151 |
| 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