Kay Nathanson, LCSW
NPI 1508081811 · Clinical Social Worker · Putnam Valley, NY
Kay Nathanson, LCSW is a Clinical Social Worker provider in Putnam Valley, NY (NPI 1508081811).
Provider details
- NPI number
- 1508081811
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R0129071 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2007-11-21
Frequently asked questions
- What is Kay Nathanson's NPI number?
- Kay Nathanson's National Provider Identifier (NPI) is 1508081811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kay Nathanson's specialty?
- Kay Nathanson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kay Nathanson located?
- Kay Nathanson's practice location on file with NPPES is 272 Canopus Hollow Road, Putnam Valley, NY 10579-1406.
- What is Kay Nathanson's phone number?
- The practice phone number listed in the NPPES registry for Kay Nathanson is (845) 526-4934.
- Is Kay Nathanson's NPI active?
- Yes — Kay Nathanson's NPI (1508081811) is active in the NPPES registry as of the last update on 2007-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.