KIMBERLY S WILLIAMS FNP-C
NPI 1912463456
Nurse Practitioner - Family in Decatur, GA

Active since February 20, 2019PECOS EnrolledAccepts Medicare Assignment
4565 RIVERWOOD CIR, DECATUR, GA 30035(404) 317-6198 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Kimberly S Williams Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KIMBERLY S WILLIAMS FNP-C (NPI 1912463456) is an individual family provider in Decatur, Georgia, licensed in Georgia (APRN-NP213551) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1912463456
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKIMBERLY S WILLIAMSCredential: FNP-C
Location Address4565 RIVERWOOD CIRDecatur, GA 30035-2935
Mailing Address4565 Riverwood CirDecatur, GA 30035-2935 · (404) 317-6198
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 20, 2019
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
✔ NPI 1912463456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in GA · APRN-NP213551
4565 RIVERWOOD CIR, Decatur, GA 30035

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

Kimberly S Williams Fnp-c 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.

PECOS PAC ID345602330
PECOS Enrollment IDI20230808000889
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Kimberly Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
2121 SALEM RD SE
Conyers, GA 30013
  • Reassigned Medicare billing, Georgia enrollment
  • 14 clinicians in this Medicare group
Family Medicine
3827 JIMMY LEE SMITH PKWY
Hiram, GA 30141
  • Reassigned Medicare billing, Georgia enrollment
  • 551 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Georgia enrollment
  • 488 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 30035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Kimberly Williams's NPI number?

The NPI number for Kimberly Williams is 1912463456. It was assigned to this individual provider in the NPPES registry on February 20, 2019.

Where is Kimberly Williams located?

Kimberly Williams practices at 4565 Riverwood Cir, Decatur, GA 30035. The listed phone number is (404) 317-6198.

What is Kimberly Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Kimberly Williams enrolled in Medicare?

Yes. Kimberly Williams 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 Kimberly Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Williams reassigns Medicare benefits to 3 organizations: Atlanta Plus Primary Care LLC (Conyers, GA), Peachtree Immediate Care Fp, LLC (Hiram, GA) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Kimberly Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kimberly Williams accept?

Health plans from CareSource (Common Ground Healthcare) list Kimberly Williams 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 Kimberly Williams was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.