Todd Williamson, D.O.
NPI 1881702447 · Ophthalmology Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Todd Williamson, D.O. is a Ophthalmology Physician provider in Hattiesburg, MS (NPI 1881702447).
Provider details
- NPI number
- 1881702447
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 16081 (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
19 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
6,141 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 | 1,467 | $112 |
| Photography of the Retina92250 | 1,219 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 523 | $82 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 475 | $35 |
| Imaging of Retina92134 | 472 | $35 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 454 | $450 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 715 | 155 |
| Prednisolone Acetate | 658 | 436 |
| Ketorolac Tromethamine | 597 | 390 |
| Ofloxacin | 584 | 412 |
| Timolol Maleate | 274 | 79 |
| Brimonidine Tartrate | 188 | 41 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 133 | 118 |
| Bimatoprostbrand: Lumigan |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$370 across 13 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
- 2006-08-25
- Last updated
- 2023-03-07
Frequently asked questions
- What is Todd Williamson's NPI number?
- Todd Williamson's National Provider Identifier (NPI) is 1881702447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Todd Williamson's specialty?
- Todd Williamson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Todd Williamson located?
- Todd Williamson's practice location on file with NPPES is 100 Hospital Dr W, Hattiesburg, MS 39402-1334.
- What is Todd Williamson's phone number?
- The practice phone number listed in the NPPES registry for Todd Williamson is (601) 268-5910.
- Does Todd Williamson accept Medicare?
- Todd Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Todd Williamson's NPI active?
- Yes — Todd Williamson's NPI (1881702447) 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.