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Cynthia Hannon, LCSW
NPI 1679694236 · Clinical Social Worker · New York, NY
Cynthia Hannon, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1679694236).
Provider details
- NPI number
- 1679694236
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- RO42856-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
161 W 54th St
New York, NY 10019-5322
Phone: (516) 236-6639
Street-level locationGet directions
Mailing address
370 W Broadway Apt 4e
Long Beach, NY 11561-3916
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Hannon's NPI number?
- Cynthia Hannon's National Provider Identifier (NPI) is 1679694236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Hannon's specialty?
- Cynthia Hannon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cynthia Hannon located?
- Cynthia Hannon's practice location on file with NPPES is 161 W 54th St, New York, NY 10019-5322.
- What is Cynthia Hannon's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Hannon is (516) 236-6639.
- Is Cynthia Hannon's NPI active?
- Yes — Cynthia Hannon's NPI (1679694236) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.