OrganizationActive
Northside Psychology PC
NPI 1124909155 · Clinical Psychologist · Sleepy Hollow, NY
Provider details
- NPI number
- 1124909155
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Mahony, Owner(718) 587-1871
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
16 Kingsland Rd
Sleepy Hollow, NY 10591-1022
Phone: (213) 444-3633
Fax: (332) 600-8652
Street-level locationGet directions
Mailing address
16 Kingsland Rd
Sleepy Hollow, NY 10591-1022
Additional practice locations (1)
- 351 Paseo NuevoSanta Barbara, CA 93101-3382Phone: (213) 444-3633
Registry dates
- Enumerated
- 2025-09-08
- Last updated
- 2025-09-08
- Certified
- 2025-08-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.