PIEDMONT INTERNAL MEDICINE, P.C.
NPI 1124411988
Internal Medicine in Atlanta, GA
About Piedmont Internal Medicine, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PIEDMONT INTERNAL MEDICINE, P.C. (NPI 1124411988) is a healthcare organization registered as an internal medicine in Atlanta, Georgia and active in the NPI registry since March 2015. The organization holds a CLIA Waiver certificate valid through August 4, 2027 and lists Welborn Cody Mcclatchey, Physician Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Piedmont Internal Medicine, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Piedmont Internal Medicine, P.C., which bills Medicare for the services they deliver. Of these, 11 practice at this address and 15 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (16)
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 11D2099920
Piedmont Internal Medicine · Atlanta, GAFrequently 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 Piedmont Internal Medicine, P.C.'s NPI number?
The NPI number for Piedmont Internal Medicine, P.C. is 1124411988. It was assigned to this organization in the NPPES registry on March 17, 2015.
Where is Piedmont Internal Medicine, P.C. located?
Piedmont Internal Medicine, P.C. is located at 3280 Howell Mill Rd NW Ste 150, Atlanta, GA 30327. The listed phone number is (404) 351-7467.
What is Piedmont Internal Medicine, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Piedmont Internal Medicine, P.C. enrolled in Medicare?
Yes. Piedmont Internal Medicine, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Piedmont Internal Medicine, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 2 Medicare specialties reassign their Medicare billing to Piedmont Internal Medicine, P.C.. 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. The largest specialties are Internal Medicine (13) and Nurse Practitioner (3). Of these, 11 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Piedmont Internal Medicine, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 11D2099920) is associated with this NPI, valid through August 4, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Piedmont Internal Medicine, P.C. accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Piedmont Internal Medicine, P.C. 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 Piedmont Internal Medicine, P.C. was last updated on February 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Piedmont Internal Medicine, P.c. · NPI 1124411988
Internal Medicine organization in Atlanta, Georgia. Organization record, active in the CMS NPPES registry since March 17, 2015.
## Identity
- **NPI:** 1124411988 (Entity type: Organization)
- **Enumerated:** March 17, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Welborn Mcclatchey, PHYSICIAN PARTNER
## Practice location
- **Address:** 3280 HOWELL MILL RD NW STE 150, Atlanta, GA 30327-4102
- **Phone:** (404) 351-7467 · **Fax:** (404) 352-1175
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (13), Nurse Practitioner (3); 11 practice at this address and 15 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 21, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1124411988) · Data from the CMS NPPES public registry.