DR. DEIDRE PIERCE MD
NPI 1386819407
Internal Medicine in Chatsworth, GA
About Dr. Deidre Pierce Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEIDRE PIERCE MD (NPI 1386819407) is an individual internal medicine provider in Chatsworth, Georgia, licensed in Georgia (79425) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Wellmont Holston Valley Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. Deidre Pierce 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 Deidre Pierce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dalton, GA 30720
- Reassigned Medicare billing, Georgia enrollment
- 236 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 341 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.
Wellmont Holston Valley Medical Center
Acute Care Hospitals · Kingsport, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30705 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Deidre Pierce's NPI number?
The NPI number for Deidre Pierce is 1386819407. It was assigned to this individual provider in the NPPES registry on April 29, 2008.
Where is Deidre Pierce located?
Deidre Pierce practices at 800 Gi Maddox Pkwy, Chatsworth, GA 30705. The listed phone number is (706) 695-1992.
What is Deidre Pierce's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Deidre Pierce enrolled in Medicare?
Yes. Deidre Pierce 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 Deidre Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deidre Pierce reassigns Medicare benefits to 2 organizations: Hamilton Medical Center, Inc. (Dalton, GA) and Medical Education Assistance Corporation (Johnson City, TN). 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 Deidre Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deidre Pierce accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Deidre Pierce 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.
Is Deidre Pierce affiliated with any hospitals?
According to CMS data, Deidre Pierce is affiliated with Wellmont Holston Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Deidre Pierce was last updated on May 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Deidre Pierce, MD · NPI 1386819407
Internal Medicine physician in Chatsworth, Georgia. Individual provider, active in the CMS NPPES registry since April 29, 2008.
## Identity
- **NPI:** 1386819407 (Entity type: Individual)
- **Enumerated:** April 29, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 79425 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 GI MADDOX PKWY, Chatsworth, GA 30705-4008
- **Phone:** (706) 695-1992
## 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): Hamilton Medical Center, Inc. (NPI 1528056066, Dalton, GA); Medical Education Assistance Corporation (NPI 1235180480, Johnson City, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 6, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1386819407) · Data from the CMS NPPES public registry.