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Barry Gruber, PH.D.
NPI 1497957484 · Psychologist · Annapolis, MD
Barry Gruber, PH.D. is a Psychologist provider in Annapolis, MD (NPI 1497957484).
Provider details
- NPI number
- 1497957484
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1622 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
49 Old Solomons Island Rd
Ste 200
Annapolis, MD 21401-3864
Phone: (410) 266-8555
Fax: (410) 266-5328
Street-level locationGet directions
Mailing address
1306 Harmony Ln
Annapolis, MD 21409-5719
Registry dates
- Enumerated
- 2007-06-03
- Last updated
- 2016-03-31
Frequently asked questions
- What is Barry Gruber's NPI number?
- Barry Gruber's National Provider Identifier (NPI) is 1497957484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Gruber's specialty?
- Barry Gruber is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Barry Gruber located?
- Barry Gruber's practice location on file with NPPES is 49 Old Solomons Island Rd, Annapolis, MD 21401-3864.
- What is Barry Gruber's phone number?
- The practice phone number listed in the NPPES registry for Barry Gruber is (410) 266-8555.
- Is Barry Gruber's NPI active?
- Yes — Barry Gruber's NPI (1497957484) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.