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

Dr. Katherine Alayne Marchessault, DPT

Individual provider Geriatric Physical Therapist · NPI 1821607292

Dr. Katherine Alayne Marchessault, DPT is a Geriatric Physical Therapist in Rockland, Maine. Licensed in Maine. Registered with an NPI since 2020.

Licensed in
ME
In the registry since
2020
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

See every abbreviation used in this directory →

Practice location Address checks out

4 White St
Rockland, ME 04841-2953
Phone: (207) 975-2400
Show map & directions

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

Specialties & licences

Geriatric Physical Therapist (primary) Taxonomy 2251G0304X · Licence PT2788 (ME)

Record details

NPI number1821607292
Entity typeIndividual (Type 1)
GenderFemale
Credentials DPT
Sole proprietorNo
NPI enumeratedJuly 30, 2020
Last updated in NPPESJuly 30, 2020
Certification dateJuly 30, 2020