A.TERREL WILLIAMS, MD, PLLC
NPI 1386861649
Specialist in Jackson, MS
About A.terrel Williams, Md, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
A.TERREL WILLIAMS, MD, PLLC (NPI 1386861649) is a healthcare organization registered as a specialist in Jackson, Mississippi and active in the NPI registry since April 2007. The organization lists Albert Terrel Williams, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
A.terrel Williams, Md, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to A.Terrel Williams, MD, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is A.Terrel Williams, MD, PLLC's NPI number?
The NPI number for A.Terrel Williams, MD, PLLC is 1386861649. It was assigned to this organization in the NPPES registry on April 19, 2007.
Where is A.Terrel Williams, MD, PLLC located?
A.Terrel Williams, MD, PLLC is located at 764 Lakeland Dr Ste 400, Jackson, MS 39216. The listed phone number is (601) 981-1550.
What is A.Terrel Williams, MD, PLLC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is A.Terrel Williams, MD, PLLC enrolled in Medicare?
Yes. A.Terrel Williams, MD, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through A.Terrel Williams, MD, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to A.Terrel Williams, MD, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does A.Terrel Williams, MD, PLLC accept?
Health plans from Cigna Healthcare list A.Terrel Williams, MD, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for A.Terrel Williams, MD, PLLC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# A.terrel Williams, Md, Pllc · NPI 1386861649
Specialist organization in Jackson, Mississippi. Organization record, active in the CMS NPPES registry since April 19, 2007.
## Identity
- **NPI:** 1386861649 (Entity type: Organization)
- **Enumerated:** April 19, 2007
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Albert Williams, PRESIDENT
## Practice location
- **Address:** 764 LAKELAND DR, STE 400, Jackson, MS 39216
- **Phone:** (601) 981-1550 · **Fax:** (601) 981-0804
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
- **Other identifiers:** Medicaid 02825581 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1386861649) · Data from the CMS NPPES public registry.