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

Tammy Marie Dugan

Individual provider Methadone Clinic · NPI 1275203598

Tammy Marie Dugan is a Methadone Clinic in Manchester, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2021

Practice location Address checks out

20 Market St
Manchester, NH 03101-1957
Phone: (603) 622-4747
Show map & directions

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

Specialties & licences

Methadone Clinic (primary) Taxonomy 261QM2800X · Licence 014527-22 (NH)

Record details

NPI number1275203598
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 17, 2021
Last updated in NPPESJuly 19, 2026
Certification dateSeptember 17, 2021

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