Northside Psychology PLLC
NPI 1477058998 · Psychologist · Brooklyn, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Northside Psychology PLLC is a Psychologist organization in Brooklyn, NY (NPI 1477058998).
Provider details
- NPI number
- 1477058998
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Mahony, Clinical Psychologist(718) 668-1919
- License
- 013606 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2018-03-27
Frequently asked questions
- What is Northside Psychology PLLC's NPI number?
- Northside Psychology PLLC's National Provider Identifier (NPI) is 1477058998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northside Psychology PLLC?
- Northside Psychology PLLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Northside Psychology PLLC located?
- Northside Psychology PLLC's practice location on file with NPPES is 331 Leonard St Ste 1f, Brooklyn, NY 11211-2309.
- What is Northside Psychology PLLC's phone number?
- The practice phone number listed in the NPPES registry for Northside Psychology PLLC is (718) 669-1919.
- Does Northside Psychology PLLC accept Medicare?
- Northside Psychology PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Northside Psychology PLLC?
- The authorized official listed on Northside Psychology PLLC's NPPES record is David Mahony, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northside Psychology PLLC's NPI active?
- Yes — Northside Psychology PLLC's NPI (1477058998) is active in the NPPES registry as of the last update on 2018-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.