WILLIAM L KRAUSE MD
NPI 1659395697
Internal Medicine - Pulmonary Disease in Great Falls, MT

Q: What is William Krause's NPI number?

The NPI number for William Krause is 1659395697. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is William Krause's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for William Krause was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8353 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 18, 2021, Mar 2, 2018 (2 updates tracked since 2018).

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About William L Krause Md NPPES

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

WILLIAM L KRAUSE MD (NPI 1659395697) is an individual pulmonary disease provider in Great Falls, Montana, licensed in Montana (10205) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1659395697

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameWILLIAM L KRAUSECredential: MD

Location Address1401 25TH ST SGreat Falls, MT 59405-5183

Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000

Phone(406) 731-8353

Sole ProprietorNo

Medical School CMSGeisel School Of Medicine At DartmouthGraduated 1992

Enumeration DateJuly 26, 2006

Last NPPES UpdateSeptember 25, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 25, 2025

✔ NPI 1659395697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

Licenses✔ Licensed in MT · 10205✔ Licensed in OR · MD2042222✔ Licensed in NM · MD2017-1014

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 0420008981 (VT)

1401 25TH ST S, Great Falls, MT 59405

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Secondary Practice Locations 2

Location 12301 Clairmont Dr Ste AKlamath Falls, OR 97601-7104 · Phone (541) 274-6556

Location 2407 S Schwartz Ave Ste 202Farmington, NM 87401-5925 · Phone (505) 609-6770 · Fax (505) 609-6775

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William L Krause Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193711224

PECOS Enrollment IDI20040422001641

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show William Krause reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Benefis Hospitals Inc

Same address

Multi-Specialty

1401 25TH ST S
Great Falls, MT 59405

Reassigned Medicare billing, Montana enrollment
637 clinicians in this Medicare group

NPI 1780968974 (406) 455-5000

St Peter's Medical Group North

70 mi

Family Medicine

3330 PTARMIGAN LN
Helena, MT 59602

Reassigned Medicare billing, Montana enrollment
Medicare enrollment name: St Peters Health
304 clinicians in this Medicare group

NPI 1477844744 (406) 495-6600

Sky Lakes Medical Center Inc

630 mi

General Acute Care Hospital

2865 DAGGETT AVE
Klamath Falls, OR 97601

Reassigned Medicare billing, Oregon enrollment
355 clinicians in this Medicare group

NPI 1659340370 (541) 274-6221

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Peters Health

Acute Care Hospitals · Helena, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270003

Location2475 BroadwayHelena, MT 59601 · Lewis And Clark County

Emergency services Birthing friendly

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270012

Location1101 26th St SGreat Falls, MT 59405 · Cascade County

Emergency services Birthing friendly

Northern Montana Hospital

Critical Access Hospitals · Havre, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271348

Location30 13th StHavre, MT 59501 · Hill County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.52 typical visit price

range $56.81 – $172.26

Typical copayment $32.63 (range $14.20 – $43.06)

Most-billed visit code 99204

Established Patient

$100.16 typical visit price

range $18.24 – $140.32

Typical copayment $25.04 (range $4.56 – $35.08)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

3 suppliers11 claims66 services$2.93 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

4 suppliers24 claims24 services$21.30 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

4 suppliers23 claims23 services$119.34 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

RETTE MARIE RILEY OLSEN DNP, APRN, FNP-C

Nurse Practitioner (Family)