DoctorDataHub
Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MR. PATRICK S GRISWOLD, LMHC, LADC 1

Active Sole Proprietor

Addiction (Substance Use Disorder) Counselor · SOMERVILLE, MA

Registration Details

NPI Number
1639259146
Provider Type
Individual
Gender
Male
NPI Issued
Oct 17, 2006 (19.519688998892 yrs)
Last Updated
Sep 11, 2025
Licenses
169 (MA)
3993 (MA)
Sole Proprietor
Yes

Practice Information

Address
260 BEACON ST
SOMERVILLE, MA, 021433534
Browse MA providers · Browse ZIP 02143
Phone
6176615700
Additional Specialty
Mental Health Counselor

Other Addiction (Substance Use Disorder) Counselor Providers in SOMERVILLE, MA

Name Credential NPI
JUDITH M KOLENDA LADC,LPN,CAS 1548341324
JANICE F KAUFFMAN RN, LADC 1366520348
JOUMATHE THEODORE 1194847251
TIMOTHY F CASEY 1235251380
MS. LAURIE JEAN ARSENAULT RN MS CD CAS 1740302843
MR. THOMAS PATRICK FARINA LICSW 1770706467
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.