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MARIE SIREK PHARMD
NPI 1104200617
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Billings, MT

Active since July 14, 2015
801 N 29TH ST, BILLINGS, MT 59101(406) 435-7318(406) 435-7319 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marie Sirek Pharmd NPPES

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

MARIE SIREK PHARMD (NPI 1104200617) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Billings, Montana, licensed in Montana (PHA-PHA-LIC-46616) and active in the NPI registry since July 2015.

NPPES Registry Identity

NPI1104200617
Entity TypeIndividualFemale
Primary Taxonomy1835P0018X
Provider Legal NameMARIE SIREKCredential: PHARMD
Location Address801 N 29TH STBillings, MT 59101-0905
Mailing Address801 N 29th StBillings, MT 59101-0905 · (406) 435-7318 · Fax (406) 435-7319
Phone(406) 435-7318
Fax(406) 435-7319
Sole ProprietorYes
Enumeration DateJuly 14, 2015
Last NPPES UpdateJuly 21, 2022
✔ NPI 1104200617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in MT · PHA-PHA-LIC-46616
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
Also ListedPharmacistTaxonomy 183500000X · License 22487 (IA)
801 N 29TH ST, Billings, MT 59101
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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.

AMANDA NEWBERN LANGVE PT
Physical Therapist
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500
KIRK KENFIELD PA
Physician Assistant (Surgical)
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500
ELIZABETH V CONNOR MD
Obstetrics & Gynecology (Gynecologic Oncology)
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-5000
ALEXANDER RAMSEY PA-C
Physician Assistant
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500
BILLINGS CLINIC
Occupational Therapist
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500
JERALD A. BELL MD
Ophthalmology
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2501
MELANIE SCHMITZ PA-C
Physician Assistant (Surgical)
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500
AARON JAMES AUDET M.D.
Family Medicine
801 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 238-2500

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 Marie Sirek's NPI number?

The NPI number for Marie Sirek is 1104200617. It was assigned to this individual provider in the NPPES registry on July 14, 2015.

Where is Marie Sirek located?

Marie Sirek practices at 801 N 29th St, Billings, MT 59101. The listed phone number is (406) 435-7318.

What is Marie Sirek's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Marie Sirek was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.