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FRANK KOSTOPOULOS
NPI 1306799770
Social Worker - Clinical in Atlanta, GA

Active since February 17, 2026
600 W PEACHTREE ST NW STE 44, ATLANTA, GA 30308(888) 500-2067(617) 649-8520 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Frank Kostopoulos NPPES

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

FRANK KOSTOPOULOS (NPI 1306799770) is an individual clinical provider in Atlanta, Georgia and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1306799770
Entity TypeIndividual
Primary Taxonomy1041C0700X
Provider Legal NameFRANK KOSTOPOULOS
Location Address600 W PEACHTREE ST NW STE 44Atlanta, GA 30308-3607
Mailing Address700 Massachusetts Ave Fl 3Cambridge, MA 02139-3345 · (888) 500-2067 · Fax (617) 649-8520
Phone(888) 500-2067
Fax(617) 649-8520
Sole ProprietorYes
Enumeration DateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
✔ NPI 1306799770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
600 W PEACHTREE ST NW STE 44, Atlanta, GA 30308
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Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABIGAIL AYERS LCSW
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
REBECCA LYNN KIRKLAND LMSW
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
LATOYA LAWSON LAC
Counselor
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
IMANI RAYBON
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
MEREDITH LLOYD
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
SHAMAYA R EPPINGER LPC
Counselor (Professional)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
PAOLA ANDREA NIEVES ACOSTA LMSW
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067
BRANDI HATTER LMSW
Social Worker (Clinical)
600 W PEACHTREE ST NW STE 44
ATLANTA, GA 30308
Fulton County (888) 500-2067

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 Frank Kostopoulos's NPI number?

The NPI number for Frank Kostopoulos is 1306799770. It was assigned to this individual provider in the NPPES registry on February 17, 2026.

Where is Frank Kostopoulos located?

Frank Kostopoulos practices at 600 W Peachtree St NW Ste 44, Atlanta, GA 30308. The listed phone number is (888) 500-2067.

What is Frank Kostopoulos's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Frank Kostopoulos was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.