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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1649465956

Nicholas Pfeifer, MSW is an Addiction (Substance Use Disorder) Counselor in Dover, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2007.

Licensed in
NH
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

272 County Farm Rd
Dover, NH 03820-6003
Phone: (603) 516-8160
Fax: (603) 749-3983
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 1547 (NH)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 531 (NH)

Record details

NPI number1649465956
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedSeptember 10, 2007
Last updated in NPPESApril 17, 2017
Mailing address272 County Farm Rd, Dover, NH 03820-6003

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