John Coble, O.D.
NPI 1174507677 · Optometrist · Greenville, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Coble, O.D. is a Optometrist provider in Greenville, TX (NPI 1174507677).
Provider details
- NPI number
- 1174507677
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3622TG (TX)
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
2,442 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 | 502 | $110 |
| Photography of the Retina92250 | 422 | $32 |
| Established Patient Problem Focused Exam of Visual System92012 | 389 | $78 |
| Imaging of Retina92134 | 336 | $35 |
| Closure of Tear Duct Opening Using Plug68761 | 152 | $188 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 104 | $9 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 243 | 50 |
| Timolol Maleate | 57 | 12 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 56 | 11 |
| Bimatoprostbrand: Lumigan | 56 | 12 |
| Brimonidine Tartrate | 53 | — |
| Lifitegrastbrand: Xiidra | 50 | 19 |
| Cyclosporinebrand: Restasis | 40 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$359 across 8 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
- 2005-11-30
- Last updated
- 2025-01-06
- Certified
- 2025-01-06
Frequently asked questions
- What is John Coble's NPI number?
- John Coble's National Provider Identifier (NPI) is 1174507677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Coble's specialty?
- John Coble is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is John Coble located?
- John Coble's practice location on file with NPPES is 4501 Joe Ramsey Blvd E, Greenville, TX 75401-7836.
- What is John Coble's phone number?
- The practice phone number listed in the NPPES registry for John Coble is (903) 454-1886.
- Does John Coble accept Medicare?
- John Coble is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Coble's NPI active?
- Yes — John Coble's NPI (1174507677) is active in the NPPES registry as of the last update on 2025-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.