Annsley March, MSW
NPI 1578977864 · Clinical Social Worker · New York, NY
Annsley March, MSW is a Clinical Social Worker provider in New York, NY (NPI 1578977864).
Provider details
- NPI number
- 1578977864
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149.026612 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2014-06-16
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Annsley March's NPI number?
- Annsley March's National Provider Identifier (NPI) is 1578977864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annsley March's specialty?
- Annsley March is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Annsley March located?
- Annsley March's practice location on file with NPPES is 125 E 23rd St Ste 302, New York, NY 10010-4588.
- What is Annsley March's phone number?
- The practice phone number listed in the NPPES registry for Annsley March is (212) 583-1268.
- Is Annsley March's NPI active?
- Yes — Annsley March's NPI (1578977864) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.