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Larraine Ahto, LCSW
NPI 1063503639 · Clinical Social Worker · New York, NY
Larraine Ahto, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1063503639).
Provider details
- NPI number
- 1063503639
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- PR0039561 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
40 Montgomery Street
Henry Street Settlement Community Consultation Center
New York, NY 10002
Phone: (212) 233-5032
Fax: (212) 571-4132
Street-level locationGet directions
Mailing address
40 Montgomery Street
New York, NY 10002
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2007-10-04
Frequently asked questions
- What is Larraine Ahto's NPI number?
- Larraine Ahto's National Provider Identifier (NPI) is 1063503639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larraine Ahto's specialty?
- Larraine Ahto is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Larraine Ahto located?
- Larraine Ahto's practice location on file with NPPES is 40 Montgomery Street, New York, NY 10002.
- What is Larraine Ahto's phone number?
- The practice phone number listed in the NPPES registry for Larraine Ahto is (212) 233-5032.
- Is Larraine Ahto's NPI active?
- Yes — Larraine Ahto's NPI (1063503639) is active in the NPPES registry as of the last update on 2007-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.