ANN DEGROFF CARTER PLLC
NPI 1902586175
Family Medicine in Oak Ridge, TN
About Ann Degroff Carter Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN DEGROFF CARTER PLLC (NPI 1902586175) is a healthcare organization registered as a family medicine in Oak Ridge, Tennessee and active in the NPI registry since July 2023. The organization lists Ann Degroff Carter, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ann Degroff Carter 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 Ann Degroff Carter 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 Ann Degroff Carter PLLC's NPI number?
The NPI number for Ann Degroff Carter PLLC is 1902586175. It was assigned to this organization in the NPPES registry on July 21, 2023.
Where is Ann Degroff Carter PLLC located?
Ann Degroff Carter PLLC is located at 100 Elmhurst Dr, Oak Ridge, TN 37830. The listed phone number is (865) 481-3367.
What is Ann Degroff Carter PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ann Degroff Carter PLLC enrolled in Medicare?
Yes. Ann Degroff Carter PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ann Degroff Carter PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Ann Degroff Carter 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.
When was this NPI record last updated?
The NPPES record for Ann Degroff Carter PLLC was last updated on July 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ann Degroff Carter Pllc · NPI 1902586175
Family Medicine organization in Oak Ridge, Tennessee. Organization record, active in the CMS NPPES registry since July 21, 2023.
## Identity
- **NPI:** 1902586175 (Entity type: Organization)
- **Enumerated:** July 21, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Ann Carter, OWNER
## Practice location
- **Address:** 100 ELMHURST DR, Oak Ridge, TN 37830-7621
- **Phone:** (865) 481-3367
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1902586175) · Data from the CMS NPPES public registry.