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

Mr. Jonathon Marc Feintuch, LMSW

Mental Health Counselor in Lawrence, NY · enumerated 2013 · practices at South Island Gastroenterology Associates PC.

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

National Provider Identifier

1376986372

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Registry record

Entity type Individual (Type 1)
Name Mr. Jonathon Marc Feintuch
Credential LMSW
Sex Male
Practice address Lawrence, NY, 11559
Phone (516) 439-8093
Enumeration date Apr 10, 2013
Last updated in NPPES Apr 10, 2013

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 073688 (NY) Primary

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.

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Frequently asked questions

What is the NPI number for Jonathon Feintuch?
The National Provider Identifier (NPI) for Jonathon Feintuch is 1376986372, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jonathon Feintuch practice?
The practice location on file with NPPES is in Lawrence, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-10.