DENNIS JOHN SWEENEY M.A.LMHC
NPI 1295891711
Counselor - Mental Health in Holliston, MA

Active since December 29, 2006
770 WASHINGTON ST, HOLLISTON, MA 01746(508) 893-0631 Get Directions Write a Review

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

About Dennis John Sweeney M.a.lmhc NPPES

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

DENNIS JOHN SWEENEY M.A.LMHC (NPI 1295891711) is an individual mental health provider in Holliston, Massachusetts, licensed in Massachusetts (1462) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1295891711
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameDENNIS JOHN SWEENEYCredential: M.A.LMHC
Location Address770 WASHINGTON STHolliston, MA 01746-2169
Mailing Address19 Cunningham StHopkinton, MA 01748-1002 · (508) 893-0631
Sole ProprietorYes
Enumeration DateDecember 29, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1295891711 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 MA · 1462
770 WASHINGTON ST, Holliston, MA 01746

Other Identifiers 1

Other1462MA · Lmhc Numbet

Other Providers at the Same Location NPPES

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

Counselor (Mental Health)
770 WASHINGTON ST, SUITE 7C
HOLLISTON, MA 01746

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 Dennis Sweeney's NPI number?

The NPI number for Dennis Sweeney is 1295891711. It was assigned to this individual provider in the NPPES registry on December 29, 2006.

Where is Dennis Sweeney located?

Dennis Sweeney practices at 770 Washington St, Holliston, MA 01746. The listed phone number is (508) 893-0631.

What is Dennis Sweeney'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 Dennis Sweeney 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.