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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHRYN GERMAIN SULLIVAN NP
NPI 1801587225
Nurse Practitioner - Psychiatric/Mental Health in Alpharetta, GA

Active since May 17, 2023PECOS Enrolled
3333 OLD MILTON PKWY STE 160, ALPHARETTA, GA 30005(678) 335-6020 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Nov 5, 2024, Sep 25, 2024 and 2 more (5 updates tracked since 2023).

About Kathryn Germain Sullivan Np NPPES

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

KATHRYN GERMAIN SULLIVAN NP (NPI 1801587225) is an individual psychiatric/mental health provider in Alpharetta, Georgia, licensed in Georgia (240357) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801587225
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATHRYN GERMAIN SULLIVANCredential: NP
Location Address3333 OLD MILTON PKWY STE 160Alpharetta, GA 30005-0008
Mailing Address2060 Lancaster SqRoswell, GA 30076-6326 · (404) 919-1969
Phone(678) 335-6020
Sole ProprietorNo
Enumeration DateMay 17, 2023
Last NPPES UpdateOctober 8, 20265 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1801587225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in GA · 240357
Also ListedRegistered NurseTaxonomy 163W00000X · License 240357 (GA)
3333 OLD MILTON PKWY STE 160, Alpharetta, GA 30005
Open in Google Maps ↗

Other Names 1

Former Name (1)Kathryn Stanton

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn Germain Sullivan Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Kathryn Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatric Professionals Of Georgia, LLC
12 mi
Psychiatry
1325 SATELLITE BLVD NW BLDG 400
Suwanee, GA 30024
  • Reassigned Medicare billing, Georgia enrollment
  • 96 clinicians in this Medicare group
NPI 1396277968 (678) 263-3080

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 30005 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.

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.

DR. BRITTANY GOZLAN FRIEND M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3333 OLD MILTON PKWY STE 160
ALPHARETTA, GA 30005
Fulton County (678) 335-6020
DR. SONALI BORA MD
Psychiatry & Neurology (Psychiatry)
3333 OLD MILTON PKWY STE 160
ALPHARETTA, GA 30005
Fulton County (678) 335-6020

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 Kathryn Sullivan's NPI number?

The NPI number for Kathryn Sullivan is 1801587225. It was assigned to this individual provider in the NPPES registry on May 17, 2023. The provider is also known as Kathryn Stanton.

Where is Kathryn Sullivan located?

Kathryn Sullivan practices at 3333 Old Milton Pkwy Ste 160, Alpharetta, GA 30005. The listed phone number is (678) 335-6020.

What is Kathryn Sullivan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kathryn Sullivan enrolled in Medicare?

Yes. Kathryn Sullivan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathryn Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Sullivan reassigns Medicare benefits to Psychiatric Professionals Of Georgia, LLC (Suwanee, 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 Kathryn Sullivan'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 Kathryn Sullivan was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.