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MS. MARILYN GAIL TRENFIELD-JOYNER FNP
NPI 1609921386
Nurse Practitioner - Family in Missoula, MT

Active since January 24, 2007
500 W BROADWAY ST, MONTANA SPINE AND PAIN CENTER, MISSOULA, MT 59802(406) 721-5600 Get Directions Write a Review

NPPES record last updated: July 25, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Marilyn Gail Trenfield-joyner Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARILYN GAIL TRENFIELD-JOYNER FNP (NPI 1609921386) is an individual family provider in Missoula, Montana, licensed in Montana (22750) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1609921386
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MARILYN GAIL TRENFIELD-JOYNERCredential: FNP
Location Address500 W BROADWAY ST, MONTANA SPINE AND PAIN CENTERMissoula, MT 59802-4008
Mailing Address346 Stephens AveMissoula, MT 59801-3817 · (406) 549-0312
Phone(406) 721-5600
Sole ProprietorNo
Enumeration DateJanuary 24, 2007
Last NPPES UpdateJuly 25, 2007
✔ NPI 1609921386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MT · 22750
500 W BROADWAY ST, Missoula, MT 59802
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Other Names 1

Former Name (1)Ms. Marilyn Gail Joyner Np-c

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SIMONE MUSCO MD
Internal Medicine (Clinical Cardiac Electrophysiology)
500 W BROADWAY ST, STE 320
MISSOULA, MT 59802
Missoula County (406) 329-5615
PROVIDENCE HEALTH & SERVICES MT
General Acute Care Hospital
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 543-7271
JAMIE BELKOWSKI PHARMACIST
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 543-7271
DR. DESIREE NICOLE OWSLEY PHARMD
Pharmacist (Pharmacotherapy)
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 327-1650
JEANNIE H SWAIN PHARMD
Pharmacist (Pharmacotherapy)
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 329-5721
HEATHER HIGHTOWER NP
Nurse Practitioner (Family)
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 728-2539
MR. CURTIS G WICKRE MD
Internal Medicine (Nephrology)
500 W BROADWAY ST, 4TH FLOOR
MISSOULA, MT 59802
Missoula County (406) 327-1900
DR. TRAVIS OWEN ABICHT MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
500 W BROADWAY ST
MISSOULA, MT 59802
Missoula County (406) 329-5615

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Trenfield-joyner's NPI number?

The NPI number for Marilyn Trenfield-joyner is 1609921386. It was assigned to this individual provider in the NPPES registry on January 24, 2007. The provider is also known as Ms. Marilyn Gail Joyner Np-C.

Where is Marilyn Trenfield-joyner located?

Marilyn Trenfield-joyner practices at 500 W Broadway St Montana Spine And Pain Center, Missoula, MT 59802. The listed phone number is (406) 721-5600.

What is Marilyn Trenfield-joyner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Marilyn Trenfield-joyner was last updated on July 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.