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WILLIAM STEWART M.D.
NPI 1598881377
Urology in Kalispell, MT

Active since March 22, 2007
350 HERITAGE WAY STE 2300, KALISPELL, MT 59901(406) 752-8456(406) 755-1088 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Stewart M.d. NPPES

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

WILLIAM STEWART M.D. (NPI 1598881377) is an individual urology provider in Kalispell, Montana, licensed in Montana (7509) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1598881377
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameWILLIAM STEWARTCredential: M.D.
Location Address350 HERITAGE WAY STE 2300Kalispell, MT 59901-3167
Mailing Address426 N Foys Lake DrKalispell, MT 59901-7460 · (406) 257-4291
Phone(406) 752-8456
Fax(406) 755-1088
Sole ProprietorNo
Enumeration DateMarch 22, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1598881377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in MT · 7509
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
350 HERITAGE WAY STE 2300, Kalispell, MT 59901
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Other Identifiers 2

Medicare UPINA36234MT
Medicaid0101959MT

Other Providers at the Same Location NPPES 11

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

KALISPELL REGIONAL MEDICAL CENTER, INC
Urology
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 890-7432
SARABETH LEE MARTIN M.D.
Urology
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 890-7432
GABRIELLA SANDRA HARMAN PA-C
Physician Assistant
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 751-5455
JOHN D ANDENORO MD
Urology
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 752-8456
RHONDA R JOHNSON P.A.
Physician Assistant
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 890-7432
VASSILIS JERRY SIOMOS M.D.
Urology
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 752-8456
MRS. JULIE RENEE SHIELDS NP
Nurse Practitioner (Adult Health)
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 752-8456
KALISPELL REGIONAL MEDICAL CENTER INC
Clinic/Center (Multi-Specialty)
350 HERITAGE WAY STE 2300
KALISPELL, MT 59901
Flathead County (406) 751-5455

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 William Stewart's NPI number?

The NPI number for William Stewart is 1598881377. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is William Stewart located?

William Stewart practices at 350 Heritage Way Ste 2300, Kalispell, MT 59901. The listed phone number is (406) 752-8456.

What is William Stewart's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

When was this NPI record last updated?

The NPPES record for William Stewart was last updated on July 8, 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.