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

Kathleen Anne O Callahan, NP

Individual provider Family Nurse Practitioner · NPI 1902976384

Kathleen Anne O Callahan, NP is a Nurse Practitioner in Banger, Maine. Qualified in 2004, 22 years ago. Practices with Northeast Pain Management PC, a 12-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Maine.

Years since qualifying
22
Licensed in
MA, ME
In the registry since
2006
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

NE Pain Management 1365 Broadway
Banger, ME 04401
Phone: (207) 942-6226
Fax: (207) 992-2753
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP141113 (ME)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NP149141 (MA)

Record details

NPI number1902976384
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 9, 2006
Last updated in NPPESSeptember 27, 2022
Certification dateSeptember 27, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Northeast Pain Management Pc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount