IndividualActive
Frank Kostopoulos
NPI 1306799770 · Clinical Social Worker · Atlanta, GA
Frank Kostopoulos is a Clinical Social Worker provider in Atlanta, GA (NPI 1306799770).
Provider details
- NPI number
- 1306799770
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
600 W Peachtree St Nw Ste 44
Atlanta, GA 30308-3607
Phone: (888) 500-2067
Fax: (617) 649-8520
Street-level locationGet directions
Mailing address
700 Massachusetts Ave Fl 3
Cambridge, MA 02139-3345
Registry dates
- Enumerated
- 2026-02-17
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Frank Kostopoulos's NPI number?
- Frank Kostopoulos's National Provider Identifier (NPI) is 1306799770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Kostopoulos's specialty?
- Frank Kostopoulos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Frank Kostopoulos located?
- Frank Kostopoulos's practice location on file with NPPES is 600 W Peachtree St Nw Ste 44, Atlanta, GA 30308-3607.
- What is Frank Kostopoulos's phone number?
- The practice phone number listed in the NPPES registry for Frank Kostopoulos is (888) 500-2067.
- Is Frank Kostopoulos's NPI active?
- Yes — Frank Kostopoulos's NPI (1306799770) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.