Martin Falk, PHD
NPI 1891757605 · Psychologist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Falk, PHD is a Psychologist provider in Brooklyn, NY (NPI 1891757605).
Provider details
- NPI number
- 1891757605
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 008399 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-04-05
- Last updated
- 2017-06-06
Frequently asked questions
- What is Martin Falk's NPI number?
- Martin Falk's National Provider Identifier (NPI) is 1891757605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Falk's specialty?
- Martin Falk is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Martin Falk located?
- Martin Falk's practice location on file with NPPES is 2626 E 14th St, Brooklyn, NY 11235-3976.
- What is Martin Falk's phone number?
- The practice phone number listed in the NPPES registry for Martin Falk is (718) 743-0541.
- Does Martin Falk accept Medicare?
- Martin Falk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Falk's NPI active?
- Yes — Martin Falk's NPI (1891757605) is active in the NPPES registry as of the last update on 2017-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.