IndividualActive
Barbara Messer, MSW
NPI 1851626279 · Clinical Social Worker · New York, NY
Barbara Messer, MSW is a Clinical Social Worker provider in New York, NY (NPI 1851626279).
Provider details
- NPI number
- 1851626279
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- PR009434-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
490 W End Ave
1e
New York, NY 10024-4329
Phone: (212) 595-1897
Street-level locationGet directions
Mailing address
490 W End Ave
New York, NY 10024-4329
Registry dates
- Enumerated
- 2009-10-04
- Last updated
- 2009-10-06
Frequently asked questions
- What is Barbara Messer's NPI number?
- Barbara Messer's National Provider Identifier (NPI) is 1851626279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Messer's specialty?
- Barbara Messer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Barbara Messer located?
- Barbara Messer's practice location on file with NPPES is 490 W End Ave, New York, NY 10024-4329.
- What is Barbara Messer's phone number?
- The practice phone number listed in the NPPES registry for Barbara Messer is (212) 595-1897.
- Is Barbara Messer's NPI active?
- Yes — Barbara Messer's NPI (1851626279) is active in the NPPES registry as of the last update on 2009-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.