DR. MICHAEL ROBERT LONERGAN SR. LMHC
NPI 1366459117
Counselor - Mental Health in Smithtown, NY

Active since August 02, 2006
1 W MAIN ST, SMITHTOWN, NY 11787(631) 979-9266 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Michael Robert Lonergan Sr. Lmhc NPPES

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

DR. MICHAEL ROBERT LONERGAN SR. LMHC (NPI 1366459117) is an individual mental health provider in Smithtown, New York, licensed in New York (18000094) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1366459117
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameDR. MICHAEL ROBERT LONERGAN SR.Credential: LMHC
Location Address1 W MAIN STSmithtown, NY 11787-2629
Mailing Address59 Bay StSouthampton, NY 11968-1950 · (631) 283-0854
Sole ProprietorYes
Enumeration DateAugust 2, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1366459117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in NY · 18000094
1 W MAIN ST, Smithtown, NY 11787

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
1 W MAIN ST, SUITE 203
SMITHTOWN, NY 11787

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 Michael Lonergan's NPI number?

The NPI number for Michael Lonergan is 1366459117. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Michael Lonergan located?

Michael Lonergan practices at 1 W Main St, Smithtown, NY 11787. The listed phone number is (631) 979-9266.

What is Michael Lonergan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Michael Lonergan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.