Aaron Fay, M.D.
NPI 1992795454 · Ophthalmology Physician · Fitchburg, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Fay, M.D. is a Ophthalmology Physician provider in Fitchburg, MA (NPI 1992795454).
Provider details
- NPI number
- 1992795454
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 79957 (MA)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,850 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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 536 | $30 |
| Established Patient Complete Exam of Visual System92014 | 501 | $136 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 394 | $546 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 239 | $177 |
| Established Patient Problem Focused Exam of Visual System92012 | 189 | $96 |
| Imaging of Retina92134 | 141 | $43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 1,043 | 566 |
| Latanoprost | 547 | 172 |
| Timolol Maleate | 339 | 107 |
| Prednisolone Acetate | 222 | 185 |
| Brimonidine Tartrate | 208 | 69 |
| Dorzolamide Hcl | 103 | 43 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 76 | 27 |
| Tobramycin/Dexamethasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$748 across 32 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
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2015-10-09
Frequently asked questions
- What is Aaron Fay's NPI number?
- Aaron Fay's National Provider Identifier (NPI) is 1992795454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Fay's specialty?
- Aaron Fay is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Fay located?
- Aaron Fay's practice location on file with NPPES is 33 Electric Ave, Fitchburg, MA 01420-7954.
- What is Aaron Fay's phone number?
- The practice phone number listed in the NPPES registry for Aaron Fay is (978) 342-8752.
- Does Aaron Fay accept Medicare?
- Aaron Fay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Fay's NPI active?
- Yes — Aaron Fay's NPI (1992795454) is active in the NPPES registry as of the last update on 2015-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.