INTERNAL MEDICINE OF WILLIAMSBURG, INC.
NPI 1366622326
Internal Medicine in Williamsburg, VA
About Internal Medicine Of Williamsburg, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNAL MEDICINE OF WILLIAMSBURG, INC. (NPI 1366622326) is a healthcare organization registered as an internal medicine in Williamsburg, Virginia and active in the NPI registry since November 2007. The organization holds a CLIA Waiver certificate valid through November 23, 2027 and lists David Gordon Hundt, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Internal Medicine Of Williamsburg, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Internal Medicine Of Williamsburg, Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 49D1024302
Internal Medicine Of Williamsburg · Williamsburg, VAFrequently 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 Internal Medicine Of Williamsburg, Inc.'s NPI number?
The NPI number for Internal Medicine Of Williamsburg, Inc. is 1366622326. It was assigned to this organization in the NPPES registry on November 7, 2007.
Where is Internal Medicine Of Williamsburg, Inc. located?
Internal Medicine Of Williamsburg, Inc. is located at 227 Mclaws Cir, Williamsburg, VA 23185. The listed phone number is (757) 564-8182.
What is Internal Medicine Of Williamsburg, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Internal Medicine Of Williamsburg, Inc. enrolled in Medicare?
Yes. Internal Medicine Of Williamsburg, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Internal Medicine Of Williamsburg, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Internal Medicine Of Williamsburg, Inc., in Family Practice and Internal Medicine. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Internal Medicine Of Williamsburg, Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D1024302) is associated with this NPI, valid through November 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Internal Medicine Of Williamsburg, Inc. was last updated on April 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Internal Medicine Of Williamsburg, Inc. · NPI 1366622326
Internal Medicine organization in Williamsburg, Virginia. Organization record, active in the CMS NPPES registry since November 7, 2007.
## Identity
- **NPI:** 1366622326 (Entity type: Organization)
- **Enumerated:** November 7, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** David Hundt, PRESIDENT
## Practice location
- **Address:** 227 MCLAWS CIR, Williamsburg, VA 23185-5649
- **Phone:** (757) 564-8182 · **Fax:** (757) 564-0077
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Internal Medicine (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 5, 2011
- **Other identifiers:** Medicare PIN C09008 (VA); Other C09008 (VA); Medicare UPIN C09008 (VA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1366622326) · Data from the CMS NPPES public registry.