Mary Donnelly, PHD
Mary Donnelly, PHD is a Psychologist in Kensington, Maryland. Licensed in District of Columbia, Maryland and Virginia. Registered with an NPI since 2007.
- Licensed in
- DC, MD, VA
- In the registry since
- 2007
- Specialties on file
- 3
What do these letters mean?
- PHD — Doctor of Philosophy
- A research doctorate. In healthcare it usually sits alongside a clinical licence.
Practice location Address checks out
3800 Denfeld AveKensington, MD 20895-1603
Phone: (301) 933-8146
Fax: (202) 508-1795
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Psychologist (primary) | Taxonomy 103T00000X · Licence 1829 (DC) |
|---|---|
| Psychologist | Taxonomy 103T00000X · Licence 1862 (MD) |
| Clinical Psychologist | Taxonomy 103TC0700X · Licence 1854 (VA) |
Record details
| NPI number | 1932223393 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | PHD |
| Sole proprietor | No |
| NPI enumerated | March 19, 2007 |
| Last updated in NPPES | September 11, 2025 |
| Mailing address | 3800 Denfeld Ave, Kensington, MD 20895-1603 |
Other providers in Kensington
-
MS. Jane Chabbott, LCSW
10500 Summit Ave, Kensington, MD 20895-2138 · (301) 897-2383
-
MS. Linda Felder, LCSW
10500 Summit Ave, Kensington, MD 20895-2138 · (301) 897-2308
-
Guidelight Mental Health, LLC
3717 Decatur Ave Ste 1, Kensington, MD 20895-2148 · (301) 980-3997
-
Dr. Ian Alexander Gutierrez, PHD
3717 Decatur Ave, Kensington, MD 20895-2148 · (844) 361-2273
-
Dr. Cheryl Cole Holland, PHD
10605 Concord St Ste 100, Kensington, MD 20895-2504 · (301) 946-2926