William Gannon, M.D.
NPI 1275978850 · Ophthalmology Physician · Dothan, AL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Gannon, M.D. is a Ophthalmology Physician provider in Dothan, AL (NPI 1275978850).
Provider details
- NPI number
- 1275978850
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33498 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
2,666 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 543 | $115 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 455 | $35 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 438 | $404 |
| Ct Scan of Cornea92025 | 262 | $30 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 260 | $149 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 785 | 548 |
| Bromfenac Sodiumbrand: Prolensa | 388 | 281 |
| Tramadol Hcl | 277 | 220 |
| Latanoprost | 277 | 76 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 156 | 58 |
| Nepafenacbrand: Ilevro | 110 | 74 |
| Bromfenac Sodium | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 5 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
- 2013-05-08
- Last updated
- 2022-07-21
Frequently asked questions
- What is William Gannon's NPI number?
- William Gannon's National Provider Identifier (NPI) is 1275978850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gannon's specialty?
- William Gannon is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William Gannon located?
- William Gannon's practice location on file with NPPES is 2664 Hartford Hwy, Dothan, AL 36305-4904.
- What is William Gannon's phone number?
- The practice phone number listed in the NPPES registry for William Gannon is (334) 699-2244.
- Does William Gannon accept Medicare?
- William Gannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Gannon's NPI active?
- Yes — William Gannon's NPI (1275978850) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.