IndividualActive
Mark Ryan, LCSW
NPI 1912038514 · Clinical Social Worker · Brooklyn, NY
Mark Ryan, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1912038514).
Provider details
- NPI number
- 1912038514
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 073546 (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
19 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
360 9th Ave
Floor 2
Brooklyn, NY 11215
Phone: (718) 230-7151
Street-level locationGet directions
Mailing address
365 Clinton Ave
Brooklyn, NY 11238-1176
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Ryan's NPI number?
- Mark Ryan's National Provider Identifier (NPI) is 1912038514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ryan's specialty?
- Mark Ryan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Ryan located?
- Mark Ryan's practice location on file with NPPES is 360 9th Ave, Brooklyn, NY 11215.
- What is Mark Ryan's phone number?
- The practice phone number listed in the NPPES registry for Mark Ryan is (718) 230-7151.
- Is Mark Ryan's NPI active?
- Yes — Mark Ryan's NPI (1912038514) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.