Alex Gerber, D.O
NPI 1114156841 · Ophthalmology Physician · Middletown, RI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1114156841
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- DO 00659 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,591 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 296 | $130 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 269 | $39 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 169 | $514 |
| Established Patient Problem Focused Exam of Visual System92012 | 164 | $91 |
| Imaging of Optic Nerve92133 | 156 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 145 | $132 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ofloxacin | 424 | 268 |
| Prednisolone Acetate | 402 | 261 |
| Ketorolac Tromethamine | 374 | 239 |
| Latanoprost | 234 | 71 |
| Bimatoprostbrand: Lumigan | 97 | 29 |
| Timolol Maleate | 53 | 18 |
| Brimonidine Tartrate/Timololbrand: Combigan | 42 | — |
| Neomycin/Polymyxin B/Dexametha |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,778 across 53 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2000 Chapel View Blvd Ste 100Cranston, RI 02920-3091Phone: (401) 227-4010Fax: (401) 275-4972
- 7805 Post RdNorth Kingstown, RI 02852-4405Phone: (401) 294-1010Fax: (401) 295-2050
- 20 Hampton Way Ste 1aWakefield, RI 02879-2554Phone: (401) 783-7009Fax: (401) 789-3909
Registry dates
- Enumerated
- 2009-07-01
- Last updated
- 2022-09-21
- Certified
- 2022-09-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.