Michael Green, MD
NPI 1023645983 · Ophthalmology Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Green, MD is a Ophthalmology Physician provider in Boston, MA (NPI 1023645983).
Provider details
- NPI number
- 1023645983
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1018741 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 339 | 100 |
| Brimonidine Tartrate | 183 | 54 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 120 | 38 |
| Prednisolone Acetate | 83 | 65 |
| Dorzolamide Hcl | 65 | 24 |
| Ofloxacin | 52 | 50 |
| Timolol Maleate | 46 | 16 |
| Ketorolac Tromethamine | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Michael Green's NPI number?
- Michael Green's National Provider Identifier (NPI) is 1023645983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Green's specialty?
- Michael Green is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Green located?
- Michael Green's practice location on file with NPPES is 850 Harrison Ave, Boston, MA 02118-4001.
- What is Michael Green's phone number?
- The practice phone number listed in the NPPES registry for Michael Green is (617) 414-4020.
- Does Michael Green accept Medicare?
- Michael Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Green's NPI active?
- Yes — Michael Green's NPI (1023645983) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.