WALKER LANIER THOMPSON MD
NPI 1881214989
Radiology - Diagnostic Radiology in Gainesville, FL
About Walker Lanier Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALKER LANIER THOMPSON MD (NPI 1881214989) is an individual diagnostic radiology provider in Gainesville, Florida, licensed in Florida (178332) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Uf Health Shands Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Walker Lanier Thompson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Walker Thompson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brandywine, MD 20613
- Reassigned Medicare billing, District of Columbia, Maryland and Michigan enrollments
- 156 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia, Maryland and Michigan enrollments
- Also billed through NPI 1376887844 (Maryland), NPI 1184046187 (Michigan)
- 3,530 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uf Health Shands Hospital
Acute Care Hospitals · Gainesville, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32610 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
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 Walker Thompson's NPI number?
The NPI number for Walker Thompson is 1881214989. It was assigned to this individual provider in the NPPES registry on April 20, 2020.
Where is Walker Thompson located?
Walker Thompson practices at 1600 SW Archer Rd, Gainesville, FL 32610. The listed phone number is (352) 265-0239.
What is Walker Thompson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Walker Thompson enrolled in Medicare?
Yes. Walker Thompson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Walker Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walker Thompson reassigns Medicare benefits to 2 organizations: Physician Imaging Of Washington Hospital Center, LLC (Brandywine, MD) and Medstar Medical Group II LLC (Washington, DC). Each 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 Walker Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Walker Thompson affiliated with any hospitals?
According to CMS data, Walker Thompson is affiliated with Uf Health Shands Hospital.
When was this NPI record last updated?
The NPPES record for Walker Thompson was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Walker Lanier Thompson, MD · NPI 1881214989
Diagnostic Radiology physician in Gainesville, Florida. Individual provider, active in the CMS NPPES registry since April 20, 2020.
## Identity
- **NPI:** 1881214989 (Entity type: Individual)
- **Enumerated:** April 20, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 178332 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 SW ARCHER RD, Gainesville, FL 32610-3003
- **Phone:** (352) 265-0239
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Physician Imaging Of Washington Hospital Center, LLC (NPI 1346604295, Brandywine, MD); Medstar Medical Group II LLC (NPI 1205562816, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1881214989) · Data from the CMS NPPES public registry.