IndividualActive
Matthew Briggs, LCSW
NPI 1134453731 · Clinical Social Worker · New York, NY
Matthew Briggs, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1134453731).
Provider details
- NPI number
- 1134453731
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 085854 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
26 W 9th St Apt 2c
New York, NY 10011-8923
Phone: (212) 863-9043
Street-level locationGet directions
Mailing address
26 W 9th St Apt 2c
New York, NY 10011-8923
Additional practice locations (1)
- 144 W 12th St4th Fl.New York, NY 10011-8202Phone: (212) 604-8644
Registry dates
- Enumerated
- 2009-09-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Matthew Briggs's NPI number?
- Matthew Briggs's National Provider Identifier (NPI) is 1134453731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Briggs's specialty?
- Matthew Briggs is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Briggs located?
- Matthew Briggs's practice location on file with NPPES is 26 W 9th St Apt 2c, New York, NY 10011-8923.
- What is Matthew Briggs's phone number?
- The practice phone number listed in the NPPES registry for Matthew Briggs is (212) 863-9043.
- Is Matthew Briggs's NPI active?
- Yes — Matthew Briggs's NPI (1134453731) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.