IndividualActive
Alan Gerber, PHD
NPI 1164263463 · Psychologist · Rockville, MD
Provider details
- NPI number
- 1164263463
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
15245 Shady Grove Rd Ste 350
Rockville, MD 20850-6237
Phone: (301) 765-5430
Fax: (301) 765-5497
Street-level locationGet directions
Mailing address
110 Oaklawn Ave
Stamford, CT 06905-3621
Registry dates
- Enumerated
- 2024-06-03
- Last updated
- 2024-06-03
- Certified
- 2024-05-31
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.