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

Mrs. Heidi Efinger, NP-C

Individual provider Family Nurse Practitioner · NPI 1659704526

Mrs. Heidi Efinger, NP-C is a Family Nurse Practitioner in Missoula, Montana. Licensed in Montana. Registered with an NPI since 2013.

Licensed in
MT
In the registry since
2013
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

2340 Mullan Rd
Missoula, MT 59808-1830
Phone: (406) 258-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F07131070 (MT)

Record details

NPI number1659704526
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedAugust 15, 2013
Last updated in NPPESAugust 15, 2013

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