IndividualActive
Mark Schiffman
NPI 1083185979 · Psychologist · Brooklyn, NY
Mark Schiffman is a Psychologist provider in Brooklyn, NY (NPI 1083185979).
Provider details
- NPI number
- 1083185979
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 022943 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
620 Foster Ave Ste 2002nd
Brooklyn, NY 11230-1399
Phone: (718) 407-7300
Fax: (718) 504-4814
Street-level locationGet directions
Mailing address
620 Foster Ave Ste 2002nd
Brooklyn, NY 11230-1399
Registry dates
- Enumerated
- 2018-12-17
- Last updated
- 2018-12-17
Frequently asked questions
- What is Mark Schiffman's NPI number?
- Mark Schiffman's National Provider Identifier (NPI) is 1083185979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schiffman's specialty?
- Mark Schiffman is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Schiffman located?
- Mark Schiffman's practice location on file with NPPES is 620 Foster Ave Ste 2002nd, Brooklyn, NY 11230-1399.
- What is Mark Schiffman's phone number?
- The practice phone number listed in the NPPES registry for Mark Schiffman is (718) 407-7300.
- Is Mark Schiffman's NPI active?
- Yes — Mark Schiffman's NPI (1083185979) is active in the NPPES registry as of the last update on 2018-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.