Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Walter Henry Milliken Jr., LMHC, LADC-I

Individual provider Mental Health Counselor · NPI 1083897847

Mr. Walter Henry Milliken Jr., LMHC, LADC-I is a Mental Health Counselor in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1010 Massachusetts Ave
Boston, MA 02118-2600
Phone: (617) 534-4212
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 5753 (MA)
Professional Counselor Taxonomy 101YP2500X · Licence 1817 (MA)

Record details

NPI number1083897847
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC , LADC-I
Sole proprietorNo
NPI enumeratedDecember 14, 2007
Last updated in NPPESDecember 14, 2007

Other providers in Boston