Marci Steinberg, LCSW
NPI 1336252501 · Mental Health Counselor · New York, NY
Marci Steinberg, LCSW is a Mental Health Counselor provider in New York, NY (NPI 1336252501).
Provider details
- NPI number
- 1336252501
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 049716-1 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2011-09-15
Frequently asked questions
- What is Marci Steinberg's NPI number?
- Marci Steinberg's National Provider Identifier (NPI) is 1336252501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marci Steinberg's specialty?
- Marci Steinberg is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marci Steinberg located?
- Marci Steinberg's practice location on file with NPPES is 49 Grove St Apt 61, New York, NY 10014-3435.
- What is Marci Steinberg's phone number?
- The practice phone number listed in the NPPES registry for Marci Steinberg is (917) 957-5335.
- Is Marci Steinberg's NPI active?
- Yes — Marci Steinberg's NPI (1336252501) is active in the NPPES registry as of the last update on 2011-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.