Patrick Griswold, LMHC, LADC 1

NPI 1639259146 · on the registry since 2006 · sole proprietor

Practice

Address: 260 Beacon St
Somerville, MA 02143
Phone: (617) 661-5700
Organisation at this address: Dana Ellsmore
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 27

Registry record

Primary taxonomy: 101YA0400X
101YA0400X
Also registered as: 101YM0800X
Licence states on file: MA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2025-09-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts