NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Jay Michael Hartman, LCSW

Clinical Social Worker in Liverpool, NY · enumerated 2006 · practices at Insight To Clinical Therapy Lcsw Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154345940

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Jay Michael Hartman
Credential LCSW
Sex Male
Practice address Liverpool, NY, 13088
Phone (315) 453-4084
Enumeration date Jul 26, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R035841 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Jay Hartman's NPI record?
Cross-check NPI 1154345940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1154345940 active?
Yes, as of the latest NPPES snapshot, NPI 1154345940 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.