Anthony Williams, MD
NPI 1639129448 · Emergency Medicine Physician · Port Arthur, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Williams, MD is a Emergency Medicine Physician provider in Port Arthur, TX (NPI 1639129448).
Provider details
- NPI number
- 1639129448
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- H4794 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$163 across 3 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
- 2006-05-11
- Last updated
- 2015-03-17
Frequently asked questions
- What is Anthony Williams's NPI number?
- Anthony Williams's National Provider Identifier (NPI) is 1639129448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Williams's specialty?
- Anthony Williams is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Williams located?
- Anthony Williams's practice location on file with NPPES is 2555 Jimmy Johnson Blvd, Port Arthur, TX 77640-2007.
- What is Anthony Williams's phone number?
- The practice phone number listed in the NPPES registry for Anthony Williams is (409) 724-7389.
- Does Anthony Williams accept Medicare?
- Anthony Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Williams's NPI active?
- Yes — Anthony Williams's NPI (1639129448) is active in the NPPES registry as of the last update on 2015-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.