Gregg Miller
NPI 1639705981 · Ophthalmology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Miller is a Ophthalmology Physician provider in Brooklyn, NY (NPI 1639705981).
Provider details
- NPI number
- 1639705981
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 127 | 40 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 36 | 14 |
| Prednisolone Acetate | 28 | 19 |
| Brimonidine Tartrate | 16 | — |
| Ketorolac Tromethamine | 16 | — |
| Dorzolamide Hcl | 12 | — |
| Timolol Maleate | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-18
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Gregg Miller's NPI number?
- Gregg Miller's National Provider Identifier (NPI) is 1639705981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Miller's specialty?
- Gregg Miller is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregg Miller located?
- Gregg Miller's practice location on file with NPPES is 774 Broadway Ste 2, Brooklyn, NY 11206-8134.
- What is Gregg Miller's phone number?
- The practice phone number listed in the NPPES registry for Gregg Miller is (866) 599-8774.
- Does Gregg Miller accept Medicare?
- Gregg Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Miller's NPI active?
- Yes — Gregg Miller's NPI (1639705981) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.