IndividualActive
Rebecca Marcus, LMSW
NPI 1215341029 · Clinical Social Worker · New York, NY
Rebecca Marcus, LMSW is a Clinical Social Worker provider in New York, NY (NPI 1215341029).
Provider details
- NPI number
- 1215341029
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 085040-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
217 Thompson St
Apt 21
New York, NY 10012-1361
Phone: (607) 437-2501
Street-level locationGet directions
Mailing address
217 Thompson St
New York, NY 10012-1361
Registry dates
- Enumerated
- 2014-06-19
- Last updated
- 2017-11-01
Frequently asked questions
- What is Rebecca Marcus's NPI number?
- Rebecca Marcus's National Provider Identifier (NPI) is 1215341029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Marcus's specialty?
- Rebecca Marcus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Marcus located?
- Rebecca Marcus's practice location on file with NPPES is 217 Thompson St, New York, NY 10012-1361.
- What is Rebecca Marcus's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Marcus is (607) 437-2501.
- Is Rebecca Marcus's NPI active?
- Yes — Rebecca Marcus's NPI (1215341029) is active in the NPPES registry as of the last update on 2017-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.