Gregory Cook, OD INC.
NPI 1265500110 · Optometrist · Woodward, OK
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Cook, OD INC. is a Optometrist provider in Woodward, OK (NPI 1265500110).
Provider details
- NPI number
- 1265500110
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD INC.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1130 (OK)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
231 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 113 | $108 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 74 | $52 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 30 | $97 |
| Exam of Visual Field With Extended Testing92083 | 14 | $57 |
Typical Medicare-allowed amounts for these services range $52–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tobramycin | 31 | 30 |
| Latanoprost | 22 | — |
| Timolol Maleate | 14 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 12 | 11 |
| Doxycycline Monohydrate | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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
- 2006-11-30
- Last updated
- 2008-12-22
Frequently asked questions
- What is Gregory Cook's NPI number?
- Gregory Cook's National Provider Identifier (NPI) is 1265500110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Cook's specialty?
- Gregory Cook is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gregory Cook located?
- Gregory Cook's practice location on file with NPPES is 1621 Texas St, Woodward, OK 73801-3041.
- What is Gregory Cook's phone number?
- The practice phone number listed in the NPPES registry for Gregory Cook is (580) 256-1288.
- Does Gregory Cook accept Medicare?
- Gregory Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Cook's NPI active?
- Yes — Gregory Cook's NPI (1265500110) is active in the NPPES registry as of the last update on 2008-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.