KIRSTEN WILLIAMS MD
NPI 1942347158
Pediatrics in Atlanta, GA
About Kirsten Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIRSTEN WILLIAMS MD (NPI 1942347158) is an individual pediatrics provider in Atlanta, Georgia, licensed in Georgia (84386) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kirsten Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kirsten Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 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 30322 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
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 Kirsten Williams's NPI number?
The NPI number for Kirsten Williams is 1942347158. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Kirsten Williams located?
Kirsten Williams practices at 1405 Clifton Rd NE, Atlanta, GA 30322. The listed phone number is (404) 785-1112.
What is Kirsten Williams's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Kirsten Williams enrolled in Medicare?
Yes. Kirsten Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kirsten Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Williams reassigns Medicare benefits to Children's Hospital (Washington, DC). 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 Kirsten Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kirsten Williams was last updated on June 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.