A Williams, MD
NPI 1568431963 · Ophthalmology Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
A Williams, MD is a Ophthalmology Physician provider in Jackson, MS (NPI 1568431963).
Provider details
- NPI number
- 1568431963
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9205 (MS)
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
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
6,156 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 | 1,279 | $109 |
| Photography of the Retina92250 | 1,028 | $29 |
| Exam of Visual Field With Extended Testing92083 | 937 | $52 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 797 | $154 |
| Exam of the Internal Drainage System of Eye92020 | 557 | $23 |
| Imaging of Optic Nerve92133 | 549 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 788 | 243 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 442 | 130 |
| Bimatoprostbrand: Lumigan | 312 | 85 |
| Cyclosporinebrand: Restasis | 288 | 137 |
| Brimonidine Tartrate | 151 | 50 |
| Dorzolamide Hcl | 148 | 46 |
| Timolol Maleate | 75 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$975 across 31 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
- 2006-03-16
- Last updated
- 2017-12-21
Frequently asked questions
- What is A Williams's NPI number?
- A Williams's National Provider Identifier (NPI) is 1568431963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is A Williams's specialty?
- A Williams is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is A Williams located?
- A Williams's practice location on file with NPPES is 3000 Old Canton Rd, Jackson, MS 39216-4200.
- What is A Williams's phone number?
- The practice phone number listed in the NPPES registry for A Williams is (601) 981-1550.
- Does A Williams accept Medicare?
- A Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is A Williams's NPI active?
- Yes — A Williams's NPI (1568431963) is active in the NPPES registry as of the last update on 2017-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.