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

Theressa Maria Harrigan, LCPC, LADC

Individual provider Counselor · NPI 1689055485

Theressa Maria Harrigan, LCPC, LADC is a Mental Health Counselor in Hiram, Maine. Qualified in 2015, 11 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Maine.

Years since qualifying
11
Licensed in
ME
In the registry since
2015
Specialties on file
2
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

19 River Rd
Hiram, ME 04041-3516
Phone: (207) 305-0939
Fax: (207) 767-0995
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence CC4888 (ME)
Counselor Taxonomy 101Y00000X · Licence XL4544 (ME)

Record details

NPI number1689055485
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC , LADC
Sole proprietorYes
NPI enumeratedJune 17, 2015
Last updated in NPPESAugust 13, 2020
Certification dateAugust 13, 2020

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services