CHRISTA JOINER APRN, WHNP-BC
NPI 1003512831
Nurse Practitioner - Women's Health in Lawrenceville, GA
About Christa Joiner Aprn, Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTA JOINER APRN, WHNP-BC (NPI 1003512831) is an individual women's health provider in Lawrenceville, Georgia, licensed in Georgia (RN191651) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS and is a graduate of Duke University School Of Medicine (2022).
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
Christa Joiner Aprn, Whnp-bc 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 Christa Joiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Roswell, GA 30076
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30046 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
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 Christa Joiner's NPI number?
The NPI number for Christa Joiner is 1003512831. It was assigned to this individual provider in the NPPES registry on February 2, 2023.
Where is Christa Joiner located?
Christa Joiner practices at 600 Professional Dr # 200, Lawrenceville, GA 30046. The listed phone number is (770) 513-4000.
What is Christa Joiner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Christa Joiner enrolled in Medicare?
Yes. Christa Joiner 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 Christa Joiner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christa Joiner reassigns Medicare benefits to Wellstar Medical Group, LLC (Roswell, 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 Christa Joiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christa Joiner accept?
Health plans from Alliant Health Plans, Inc. list Christa Joiner 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 Christa Joiner was last updated on February 2, 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.
# Christa Joiner, APRN, WHNP-BC · NPI 1003512831
Women's Health physician in Lawrenceville, Georgia. Individual provider, active in the CMS NPPES registry since February 2, 2023.
## Identity
- **NPI:** 1003512831 (Entity type: Individual)
- **Enumerated:** February 2, 2023
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** RN191651 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 PROFESSIONAL DR # 200, Lawrenceville, GA 30046-7651
- **Phone:** (770) 513-4000
## 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:** Wellstar Medical Group, LLC (NPI 1922405729, Roswell, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** February 2, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1003512831) · Data from the CMS NPPES public registry.