IndividualActive
Katherine Mannix, PHD
NPI 1225708050 · Clinical Psychologist · Brooklyn, NY
Katherine Mannix, PHD is a Clinical Psychologist provider in Brooklyn, NY (NPI 1225708050).
Provider details
- NPI number
- 1225708050
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 024473-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
293 Warren St
Brooklyn, NY 11201-6411
Phone: (917) 400-3230
Street-level locationGet directions
Mailing address
293 Warren St
Brooklyn, NY 11201-6411
Registry dates
- Enumerated
- 2021-09-14
- Last updated
- 2021-09-29
- Certified
- 2021-09-29
Frequently asked questions
- What is Katherine Mannix's NPI number?
- Katherine Mannix's National Provider Identifier (NPI) is 1225708050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mannix's specialty?
- Katherine Mannix is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Mannix located?
- Katherine Mannix's practice location on file with NPPES is 293 Warren St, Brooklyn, NY 11201-6411.
- What is Katherine Mannix's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mannix is (917) 400-3230.
- Is Katherine Mannix's NPI active?
- Yes — Katherine Mannix's NPI (1225708050) is active in the NPPES registry as of the last update on 2021-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.