Quick answers
- Which hospitals does Matthew D. Gribble work at?
- Medicare's official clinician data lists Matthew D. Gribble at 1 hospital: USA Health University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew D. Gribble see patients?
- Medicare's clinician data lists 5 practice locations, including Mobile, AL and Semmes, AL. Call before your visit to confirm the address.
- What is Matthew D. Gribble's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Matthew D. Gribble accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew D. Gribble 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 Matthew D. Gribble?
- (251) 633-0123, as listed in official Medicare / NPI Registry data.
- What is Matthew D. Gribble's NPI number?
- 1134823644. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew D. Gribble works
Medicare's Facility Affiliation Data lists Matthew D. Gribble at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- USA Health University HospitalMobile, AL · Acute Care Hospital · CCN 010087
Practice locations
Addresses where Matthew D. Gribble is enrolled with Medicare (CMS data updated 2026-10-02).
- 2350 Schillinger Rd S, Suite AMobile, AL 36695 (251) 633‑0123
- 2451 University Hospital DrMobile, AL 36617
- 4402 Old Shell RdMobile, AL 36608 (251) 633‑0123
- 75 S University Blvd, Unit 6000Mobile, AL 36608 (251) 660‑5555
- 7943 Moffett RdSemmes, AL 36575 (251) 633‑0123
Group practices
Medicare enrollment lists Matthew D. Gribble as a member of these groups (CMS data updated 2026-10-02).
- USA Health Physician Billing Services LLC339 clinicians in the group
- Greater Mobile Urgent Care53 clinicians in the group
- Gmuc of Springhill LLC35 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mobile
Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134823644 |
| 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