What is Mark Gersten's NPI number?

Mark Gersten's National Provider Identifier (NPI) is 1770982936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Gersten's specialty?

Mark Gersten is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Mark Gersten located?

Mark Gersten's practice location on file with NPPES is 1623 Kings Hwy, Brooklyn, NY 11229-1209.

What is Mark Gersten's phone number?

The practice phone number listed in the NPPES registry for Mark Gersten is (718) 375-1200.

Is Mark Gersten's NPI active?

Yes — Mark Gersten's NPI (1770982936) is active in the NPPES registry as of the last update on 2014-08-13.

IndividualActive

Mark Gersten, MSW

NPI 1770982936 · Social Worker · Brooklyn, NY

Mark Gersten, MSW is a Social Worker provider in Brooklyn, NY (NPI 1770982936).

Provider details

NPI number: 1770982936
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
83% 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

1623 Kings Hwy

Brooklyn, NY 11229-1209

Phone: (718) 375-1200

Fax: (718) 382-3358

Street-level locationGet directions

More NY providers

Mailing address