Seymour Klein, MDW, LCSW
NPI 1902870900 · Marriage & Family Therapist · Livingston, NJ
Seymour Klein, MDW, LCSW is a Marriage & Family Therapist provider in Livingston, NJ (NPI 1902870900).
Provider details
- NPI number
- 1902870900
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MDW, LCSW
- Sex
- Male
- License
- 44SC00083100 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2006-02-15
- Last updated
- 2025-09-11
Frequently asked questions
- What is Seymour Klein's NPI number?
- Seymour Klein's National Provider Identifier (NPI) is 1902870900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seymour Klein's specialty?
- Seymour Klein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Seymour Klein located?
- Seymour Klein's practice location on file with NPPES is 68 N Mitchell Ave, Livingston, NJ 07039-2144.
- What is Seymour Klein's phone number?
- The practice phone number listed in the NPPES registry for Seymour Klein is (973) 994-2450.
- Is Seymour Klein's NPI active?
- Yes — Seymour Klein's NPI (1902870900) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.