Nathan Lipkind, LCSW
NPI 1659862274 · Clinical Social Worker · New Haven, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Lipkind, LCSW is a Clinical Social Worker provider in New Haven, CT (NPI 1659862274).
Provider details
- NPI number
- 1659862274
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 10237 (CT)
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
8 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
- 2018-05-21
- Last updated
- 2018-06-18
Frequently asked questions
- What is Nathan Lipkind's NPI number?
- Nathan Lipkind's National Provider Identifier (NPI) is 1659862274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Lipkind's specialty?
- Nathan Lipkind is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Lipkind located?
- Nathan Lipkind's practice location on file with NPPES is 1 Long Wharf Dr, New Haven, CT 06511.
- What is Nathan Lipkind's phone number?
- The practice phone number listed in the NPPES registry for Nathan Lipkind is (203) 781-4600.
- Does Nathan Lipkind accept Medicare?
- Nathan Lipkind is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Lipkind's NPI active?
- Yes — Nathan Lipkind's NPI (1659862274) is active in the NPPES registry as of the last update on 2018-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.