Gregory Green, O.D.
NPI 1689665101 · Optometrist · Demopolis, AL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Green, O.D. is a Optometrist provider in Demopolis, AL (NPI 1689665101).
Provider details
- NPI number
- 1689665101
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- S773TA219 (AL)
Specialties & taxonomies
Eye and Vision Services Providers
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
7,240 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 3,240 | $1 |
| Microfluid Analysis of Tears83861 | 785 | $22 |
| Analysis of Substance Using Immunoassay Technique, Multiple Step Method83516 | 778 | $11 |
| Evaluation of Eye Adaptation to Light and Dark With Interpretation and Report92284 | 376 | $32 |
| Exam of Visual Field With Extended Testing92083 | 314 | $53 |
| Photography of the Retina92250 | 263 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,190 | 260 |
| Fluorometholone | 315 | 118 |
| Bimatoprostbrand: Lumigan | 303 | 69 |
| Cyclosporinebrand: Restasis | 193 | 81 |
| Azelastine Hcl | 138 | 50 |
| Brimonidine Tartrate | 104 | 26 |
| Latanoprostene Bunodbrand: Vyzulta | 90 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$346 across 7 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
- 2005-11-03
- Last updated
- 2023-03-07
- Certified
- 2022-06-23
Frequently asked questions
- What is Gregory Green's NPI number?
- Gregory Green's National Provider Identifier (NPI) is 1689665101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Green's specialty?
- Gregory Green is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gregory Green located?
- Gregory Green's practice location on file with NPPES is 1401 US Highway 80 W, Demopolis, AL 36732-4127.
- What is Gregory Green's phone number?
- The practice phone number listed in the NPPES registry for Gregory Green is (334) 289-0466.
- Does Gregory Green accept Medicare?
- Gregory Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Green's NPI active?
- Yes — Gregory Green's NPI (1689665101) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.