IndividualActive
Frederick Warshall, PH.D
NPI 1932149333 · Clinical Psychologist · Brooklyn, NY
Frederick Warshall, PH.D is a Clinical Psychologist provider in Brooklyn, NY (NPI 1932149333).
Provider details
- NPI number
- 1932149333
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- 009598 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
525 E 18th St
Brooklyn, NY 11226-6703
Phone: (718) 284-8390
Fax: (718) 284-8390
Street-level locationGet directions
Mailing address
525 E. 18th. St.
Brooklyn, NY 11226
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2009-10-09
Frequently asked questions
- What is Frederick Warshall's NPI number?
- Frederick Warshall's National Provider Identifier (NPI) is 1932149333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Warshall's specialty?
- Frederick Warshall is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Frederick Warshall located?
- Frederick Warshall's practice location on file with NPPES is 525 E 18th St, Brooklyn, NY 11226-6703.
- What is Frederick Warshall's phone number?
- The practice phone number listed in the NPPES registry for Frederick Warshall is (718) 284-8390.
- Is Frederick Warshall's NPI active?
- Yes — Frederick Warshall's NPI (1932149333) is active in the NPPES registry as of the last update on 2009-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.