DR. NANCY ANN COX M.D.
NPI 1811191638
Internal Medicine in Wrens, GA
About Dr. Nancy Ann Cox M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NANCY ANN COX M.D. (NPI 1811191638) is an individual internal medicine provider in Wrens, Georgia, licensed in Georgia (066364) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Jefferson Hospital, and is a graduate of Mercer University School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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. Nancy Ann Cox M.d. 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 Reassignment
Medicare enrollment records show Nancy Cox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wrens, GA 30833
- Reassigned Medicare billing, Georgia enrollment
- 13 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jefferson Hospital
Acute Care Hospitals · Louisville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30833 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WRENS, GA 30833
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 Nancy Cox's NPI number?
The NPI number for Nancy Cox is 1811191638. It was assigned to this individual provider in the NPPES registry on June 14, 2007.
Where is Nancy Cox located?
Nancy Cox practices at 400 Canterbury Dr, Wrens, GA 30833. The listed phone number is (706) 547-6409.
What is Nancy Cox's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nancy Cox enrolled in Medicare?
Yes. Nancy Cox 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 organization bills Medicare for Nancy Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Cox reassigns Medicare benefits to Hospital Authority Of Jefferson County And The City Of Louisville (Wrens, GA). The 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 Nancy Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Cox accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Nancy Cox 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 Nancy Cox affiliated with any hospitals?
According to CMS data, Nancy Cox is affiliated with Jefferson Hospital.
When was this NPI record last updated?
The NPPES record for Nancy Cox was last updated on September 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Nancy Ann Cox, M.D. · NPI 1811191638
Internal Medicine physician in Wrens, Georgia. Individual provider, active in the CMS NPPES registry since June 14, 2007.
## Identity
- **NPI:** 1811191638 (Entity type: Individual)
- **Enumerated:** June 14, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 066364 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 CANTERBURY DR, Wrens, GA 30833-4072
- **Phone:** (706) 547-6409
## 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:** Hospital Authority Of Jefferson County And The City Of Louisville (NPI 1801801543, Wrens, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mercer University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** September 22, 2020
- **Other identifiers:** Other 066364 (GA); Medicaid 003109175B (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1811191638) · Data from the CMS NPPES public registry.