Gregory Fitzgerald, M.D.
NPI 1992701452 · Ophthalmology Physician · Birmingham, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Fitzgerald, M.D. is a Ophthalmology Physician provider in Birmingham, MI (NPI 1992701452).
Provider details
- NPI number
- 1992701452
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301070156 (MI)
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
2,399 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 | 826 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 373 | $90 |
| Imaging of Retina92134 | 332 | $39 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 136 | $39 |
| Exam of Visual Field With Extended Testing92083 | 133 | $62 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 121 | $534 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 312 | 71 |
| Timolol Maleate | 98 | 37 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 84 | 63 |
| Brimonidine Tartrate | 58 | 18 |
| Prednisolone Acetate | 38 | 30 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 35 | 12 |
| Bimatoprostbrand: Lumigan | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 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
- 2005-06-21
- Last updated
- 2021-11-17
- Certified
- 2021-11-17
Frequently asked questions
- What is Gregory Fitzgerald's NPI number?
- Gregory Fitzgerald's National Provider Identifier (NPI) is 1992701452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Fitzgerald's specialty?
- Gregory Fitzgerald is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Fitzgerald located?
- Gregory Fitzgerald's practice location on file with NPPES is 600 S Adams Rd, Birmingham, MI 48009-6863.
- What is Gregory Fitzgerald's phone number?
- The practice phone number listed in the NPPES registry for Gregory Fitzgerald is (248) 646-3733.
- Does Gregory Fitzgerald accept Medicare?
- Gregory Fitzgerald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Fitzgerald's NPI active?
- Yes — Gregory Fitzgerald's NPI (1992701452) is active in the NPPES registry as of the last update on 2021-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.