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 provides Primary Care Nurse Practitioner services 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.

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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

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