Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. DAVID GLENN MARKWELL, PHD, LPC, NCC
Active Sole ProprietorDR. DAVID GLENN MARKWELL, PHD, LPC, NCC is a Professional Counselor healthcare provider located in MARIETTA, Georgia. NPI 1336173541 is currently active in the NPPES registry. Verify at CMS.
Professional Counselor · MARIETTA, GA
Registration Details
- NPI Number
- 1336173541
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 11, 2006 (20.054135959401 yrs)
- Last Updated
- Dec 12, 2025
- License
-
3565 (GA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
2440 SANDY PLAINS ROADBUILDING 21 SUITE 200MARIETTA, GA, 300667233Browse GA providers · Browse ZIP 30066
- Phone
- 7709939700
- Fax
- 7709939800
- Primary Specialty
-
Professional Counselor
101YP2500X
Other Professional Counselor Providers in MARIETTA, GA
| Name | Credential | NPI |
|---|---|---|
| MS. LYDIA J CANTY | LPC, NCC | 1457348260 |
| MS. CHERYL SUSAN JEFFERS | LPC MED EDS | 1558332429 |
| DR. ALBERT BENJAMIN MORAVITZ | TH.D., LPC, NCC | 1477517068 |
| MR. STAN J. SIKORSKI | LPC | 1205874344 |
| MRS. PATRICIA KREIDLER KELLER | LPC | 1972510030 |
| DIANNE FLINT KELLY | MS | 1457450520 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.