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

Mrs. Dorothy Seymour Mahan, MA

Individual provider Marriage & Family Therapist · NPI 1730395666

Mrs. Dorothy Seymour Mahan, MA is a Marriage & Family Therapist in Highland Falls, New York. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

215 Main St
Highland Falls, NY 10928-1711
Phone: (845) 446-0057
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 00127 (NY)
Marriage & Family Therapist Taxonomy 106H00000X · Licence MFC22611 (CA)

Record details

NPI number1730395666
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedMay 15, 2007
Last updated in NPPESJuly 8, 2007