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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ISAAC ALEXANDER MARSHALL
NPI 1053219337
Pharmacist in Fort Harrison, MT

Active since October 27, 2026
3687 VETERANS DR, FORT HARRISON, MT 59636(406) 442-6410 Get Directions Write a Review

NPPES record added: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Isaac Alexander Marshall NPPES

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

ISAAC ALEXANDER MARSHALL (NPI 1053219337) is an individual pharmacist in Fort Harrison, Montana, licensed in Montana (PHA-PHA-LIC-127254) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1053219337
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameISAAC ALEXANDER MARSHALL
Location Address3687 VETERANS DRFort Harrison, MT 59636-9700
Mailing Address5556 Eldorado CtHelena, MT 59602-6705
Phone(406) 442-6410
Sole ProprietorNo
Enumeration DateOctober 27, 2026
NPPES CertifiedOctober 27, 2026
✔ NPI 1053219337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in MT · PHA-PHA-LIC-127254
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
3687 VETERANS DR, Fort Harrison, MT 59636
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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.

KIMBERLY VAN WYK PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 447-7307
AMBER LYNN CHENOWETH P.T.
Physical Therapist
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 447-7708
MOLLIE FRANCES MULHOLLAND PSYD
Psychologist (Clinical)
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 442-6410
MCKENZIE ANN SCHNEIDER
Pharmacist
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 447-7575
MRS. MICHELE COLLEEN KELLER LAC, MA
Counselor (Mental Health)
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 447-6000
JOHN F SIMS M.D.
Internal Medicine
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 442-6410
MARY MIKESON PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (406) 447-7081
MARY G BLEVINS RRT
Respiratory Therapist, Registered
3687 VETERANS DR
FORT HARRISON, MT 59636
Lewis And Clark County (140) 644-7793

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 Isaac Marshall's NPI number?

The NPI number for Isaac Marshall is 1053219337. It was assigned to this individual provider in the NPPES registry on October 27, 2026.

Where is Isaac Marshall located?

Isaac Marshall practices at 3687 Veterans Dr, Fort Harrison, MT 59636. The listed phone number is (406) 442-6410.

What is Isaac Marshall's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Isaac Marshall was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.