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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

JEFFREY MATHIAS LMSW
NPI 1497676191
Social Worker in Phelps, NY

Active since July 21, 2026
52 CHURCH ST, PHELPS, NY 14532(607) 399-1862 Get Directions Write a Review

NPPES record added: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Jeffrey Mathias Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEFFREY MATHIAS LMSW (NPI 1497676191) is an individual social worker in Phelps, New York, licensed in New York (119817) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1497676191
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJEFFREY MATHIASCredential: LMSW
Location Address52 CHURCH STPhelps, NY 14532-1139
Mailing Address52 Church StPhelps, NY 14532-1139 · (607) 399-1862
Phone(607) 399-1862
Sole ProprietorNo
Enumeration DateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1497676191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 119817
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
52 CHURCH ST, Phelps, NY 14532
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey Mathias's NPI number?

The NPI number for Jeffrey Mathias is 1497676191. It was assigned to this individual provider in the NPPES registry on July 21, 2026.

Where is Jeffrey Mathias located?

Jeffrey Mathias practices at 52 Church St, Phelps, NY 14532. The listed phone number is (607) 399-1862.

What is Jeffrey Mathias's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Jeffrey Mathias was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.