Individual provider · Type 1 NPI

David Glenn Markwell, PhD, LPC, NCC

Professional Counselor · Marietta, GA

NPI number 1336173541 Active

Practice location

2440 Sandy Plains Road, Building 21 Suite 200
Marietta, GA 30066-7233

Call (770) 993-9700 Map

Fax (770) 993-9800

Specialties and licenses

TaxonomyCodeLicense
Professional Counselor Primary 101YP2500X3565 (GA)

Professional Counselor: Definition to come...

3 other providers at this address

Other professional counselor providers in Marietta

See all in Marietta →

About NPI 1336173541

David Glenn Markwell, PhD, LPC, NCC's National Provider Identifier is 1336173541, issued on Jul 11, 2006. The primary taxonomy on file is Professional Counselor (101YP2500X), and the practice location is in Marietta, GA. The record was last updated on Dec 12, 2025.