Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Barry L. Gruber, PHD

Individual provider Psychologist · NPI 1497957484

Barry L. Gruber, PHD is a Psychologist in Annapolis, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

49 Old Solomons Island Rd Ste 200
Annapolis, MD 21401-3864
Phone: (410) 266-8555
Fax: (410) 266-5328
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1622 (MD)

Record details

NPI number1497957484
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 3, 2007
Last updated in NPPESMarch 31, 2016

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