James Seitz, LCSW
NPI 1144521394 · Clinical Social Worker · Port Jefferson Station, NY
James Seitz, LCSW is a Clinical Social Worker provider in Port Jefferson Station, NY (NPI 1144521394).
Provider details
- NPI number
- 1144521394
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 075587 (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
15 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
- 2010-11-04
- Last updated
- 2010-11-04
Frequently asked questions
- What is James Seitz's NPI number?
- James Seitz's National Provider Identifier (NPI) is 1144521394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Seitz's specialty?
- James Seitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is James Seitz located?
- James Seitz's practice location on file with NPPES is 17 Bergen Pl, Port Jefferson Station, NY 11776-1201.
- What is James Seitz's phone number?
- The practice phone number listed in the NPPES registry for James Seitz is (631) 721-0670.
- Is James Seitz's NPI active?
- Yes — James Seitz's NPI (1144521394) is active in the NPPES registry as of the last update on 2010-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.