NPPES file of Aug 9, 2026

William L. Krause, MD

Pulmonary Disease Physician · Great Falls, MT

William L. Krause, MD is a pulmonary disease physician with a practice address in Great Falls, Montana, and NPI 1659395697, issued on Jul 26, 2006. Check the license (Montana 10205, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659395697
Name
William L. Krause
Credential
MD
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
10205 MT
MD2017-1014 NM
MD2042222 OR
0420008981 VT
Self-reported in NPPES; status is on the state search
Practice location
1401 25TH St S, Great Falls, MT 59405
Phone
(406) 731-8353
Enumerated
Jul 26, 2006
Record last updated
Sep 25, 2025
Medicare enrollment
Enrolled (PECOS I20040422001641); accepts Medicare assignment
Medical or professional school
Geisel School Of Medicine At Dartmouth, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1401 25TH St S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Thomas Addison, MDGeriatric Medicine (Internal Medicine) Physician1871594754
  2. Sheela Ahmed, MDPulmonary Disease Physician1083736227
  3. Jill Aitken, AUDAudiologist1730386020
  4. Jamie Aleba, PAMedical Physician Assistant1184929572
  5. Thomas Attaway, MDGastroenterology Physician1922012442
  6. Lily AvgustovskiyNurse Practitioner1093122335

Verify William L. Krause in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 10205
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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One hospital affiliation

  1. Benefis Hospitals IncGreat Falls, MT · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

William L. Krause among 48 pulmonary disease physician records in Montana

William L. Krause, MD is one of 48 pulmonary disease physician records with a practice address in Montana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.

  • NPI issued2006 · 19% of these records are older, 44% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1992 · median 1998 among the 36 with a school on file
  • Record last updated2025 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Montana

There are 48 pulmonary disease physician records in Montana.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Sheela Ahmed, MDGreat Falls, MT 594051083736227
  2. Merhala Balasubramaniam, M.D.Great Falls, MT 594051629450333
  3. Sean Dow, M.D.Great Falls, MT 594051871535096
  4. Robert Grasseschi, MDGreat Falls, MT 594051548261274
  5. Richard Kearley, MDGreat Falls, MT 594051386630952
  6. John Mazur, M.D.Great Falls, MT 594051659364651
  7. Megan Sisk, D.O.Great Falls, MT 594051306132279
  8. Gabor Varju, MDGreat Falls, MT 594051235342999

Common questions

What is William L. Krause, MD's NPI number?

William L. Krause, MD's National Provider Identifier (NPI) is 1659395697, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William L. Krause, MD located?

The NPPES record lists a practice address at 1401 25TH St S, Great Falls, MT, 59405. Phone: (406) 731-8353. Providers update this record themselves, so call before visiting.

How can I verify William L. Krause, MD's license?

NPPES lists Montana license number 10205, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.