Quick answers
- Where does Alex M. Gerber see patients?
- Medicare's clinician data lists 3 practice locations, including Dartmouth, MA, Warwick, RI and Middletown, RI. Call before your visit to confirm the address.
- What is Alex M. Gerber's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Alex M. Gerber accept Medicare assignment?
- Yes. Medicare's clinician data says Alex M. Gerber 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 Alex M. Gerber?
- (401) 738-4800, as listed in official Medicare / NPI Registry data.
- What is Alex M. Gerber's NPI number?
- 1114156841. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alex M. Gerber is enrolled with Medicare (CMS data updated 2026-10-02).
- 51 State RdDartmouth, MA 02747
- 566 Toll Gate RdWarwick, RI 02886 (401) 738‑4800
- 73 Valley RdMiddletown, RI 02842 (401) 845‑2020
Group practices
Medicare enrollment lists Alex M. Gerber as a member of these groups (CMS data updated 2026-10-02).
- Koch Eye Associates LLP28 clinicians in the group
- Eye Health Associates Inc26 clinicians in the group
- Eye Health Associates of Rhode Island Inc5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Dartmouth
Clinicians with the same Medicare primary specialty in Dartmouth, MA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114156841 |
| 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
- 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