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

Katherine J. Letourneau AGNP LLC

Organization Primary Care Nurse Practitioner · NPI 1760062293

Katherine J. Letourneau AGNP LLC is a Primary Care Nurse Practitioner in South Portland, Maine. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

100 Brickhill Ave Ste 304
South Portland, ME 04106-1999
Phone: (207) 761-4870
Fax: (207) 761-4744
Show map & directions

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

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X

Record details

NPI number1760062293
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Letourneau — Nurse Practitioner · (207) 660-8960
NPI enumeratedApril 9, 2021
Last updated in NPPESMay 24, 2021
Certification dateApril 9, 2021
Mailing address100 Brickhill Ave Ste 304, South Portland, ME 04106-1999

Other providers in South Portland