Jeffrey Kaplan, LMFT
NPI 1689923682 · Marriage & Family Therapist · Stony Brook, NY
Jeffrey Kaplan, LMFT is a Marriage & Family Therapist provider in Stony Brook, NY (NPI 1689923682).
Provider details
- NPI number
- 1689923682
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 000850 (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
13 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
- 2012-09-05
- Last updated
- 2013-09-19
Frequently asked questions
- What is Jeffrey Kaplan's NPI number?
- Jeffrey Kaplan's National Provider Identifier (NPI) is 1689923682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Kaplan's specialty?
- Jeffrey Kaplan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jeffrey Kaplan located?
- Jeffrey Kaplan's practice location on file with NPPES is 1111 Route 25 a, Stony Brook, NY 11790-0006.
- What is Jeffrey Kaplan's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Kaplan is (631) 559-8733.
- Is Jeffrey Kaplan's NPI active?
- Yes — Jeffrey Kaplan's NPI (1689923682) is active in the NPPES registry as of the last update on 2013-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.