Anne Libby, LCSW CASAC NBCCH MA
NPI 1225589013 · Clinical Social Worker · Sag Harbor, NY
Anne Libby, LCSW CASAC NBCCH MA is a Clinical Social Worker provider in Sag Harbor, NY (NPI 1225589013).
Provider details
- NPI number
- 1225589013
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW CASAC NBCCH MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 886496186 (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
9 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
- 2016-10-17
- Last updated
- 2016-10-17
Frequently asked questions
- What is Anne Libby's NPI number?
- Anne Libby's National Provider Identifier (NPI) is 1225589013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Libby's specialty?
- Anne Libby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Anne Libby located?
- Anne Libby's practice location on file with NPPES is 44 Pine Crest Ln, Sag Harbor, NY 11963-2718.
- What is Anne Libby's phone number?
- The practice phone number listed in the NPPES registry for Anne Libby is (917) 520-1508.
- Is Anne Libby's NPI active?
- Yes — Anne Libby's NPI (1225589013) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.