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

Mrs. Jacqueline Guillemette, OTRL, CHT

Individual provider Occupational Therapist · NPI 1598829509

Mrs. Jacqueline Guillemette, OTRL, CHT is registered under Occupational Therapist in Private Practice in Sanford, Maine. Qualified in 1982, 44 years ago. Practices with Massabesic Health Resources PA, an 11-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
44
Licensed in
ME
In the registry since
2006
What do these letters mean?
CHT — Certified Hand Therapist
An occupational or physical therapist with advanced certification in hand and upper-limb rehabilitation.

See every abbreviation used in this directory →

Practice location Address checks out

312 Cottage St
Sanford, ME 04073-1828 Not confirmed with CMS for 19 years — call before visiting
Phone: (207) 324-1488
Fax: (207) 490-5733
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT574 (ME)

Record details

NPI number1598829509
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTRL , CHT
Sole proprietorNo
NPI enumeratedDecember 21, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Massabesic Health Resources Pa — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients30
Services billed 1,082 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Massabesic Health Resources PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 11 clinicians in the practice; 9 are shown here.

Other providers in Sanford