CAROLYN S WILLIAMS APRN
NPI 1538533906
Nurse Practitioner - Psychiatric/Mental Health in Gainesville, GA
About Carolyn S Williams Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN S WILLIAMS APRN (NPI 1538533906) is an individual psychiatric/mental health provider in Gainesville, Georgia, licensed in Georgia (327559) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
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
Carolyn S Williams Aprn 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
3Medicare enrollment records show Carolyn Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
Nashville, TN 37219
- Reassigned Medicare billing, Georgia and Kentucky enrollments
- 274 clinicians in this Medicare group
Abilene, TX 79606
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Regional Physician Services Of Texas PA
- 396 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 30501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Carolyn Williams's NPI number?
The NPI number for Carolyn Williams is 1538533906. It was assigned to this individual provider in the NPPES registry on November 22, 2015.
Where is Carolyn Williams located?
Carolyn Williams practices at 100 Main St SW Ste 107, Gainesville, GA 30501. The listed phone number is (470) 892-4239.
What is Carolyn Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Carolyn Williams enrolled in Medicare?
Yes. Carolyn 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 Carolyn Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Williams reassigns Medicare benefits to 3 organizations: Integrative Mental Wellness Care (Gainesville, GA), Community Care Health Network LLC (Nashville, TN) and Regional Physician Services Of Texas, P.A. (Abilene, 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 Carolyn Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Williams accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and UnitedHealthcare list Carolyn 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 Carolyn Williams was last updated on September 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.
# Carolyn S Williams, APRN · NPI 1538533906
Psychiatric/Mental Health physician in Gainesville, Georgia. Individual provider, active in the CMS NPPES registry since November 22, 2015.
## Identity
- **NPI:** 1538533906 (Entity type: Individual)
- **Enumerated:** November 22, 2015
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 327559 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 MAIN ST SW STE 107, Gainesville, GA 30501-3706
- **Phone:** (470) 892-4239 · **Fax:** (770) 691-6655
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Integrative Mental Wellness Care (NPI 1285519827, Gainesville, GA); Community Care Health Network LLC (NPI 1619368842, Nashville, TN); Regional Physician Services Of Texas, P.A. (NPI 1043529944, Abilene, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 5, 2026
- **Other identifiers:** Other 130155 (TX); Other 327559 (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538533906) · Data from the CMS NPPES public registry.