CRAZY MOUNTAIN FAMILY MEDICINE
NPI 1497357529
Clinic/Center - Primary Care in Big Timber, MT

Q: What is Crazy Mountain Family Medicine's NPI number?

The NPI number for Crazy Mountain Family Medicine is 1497357529. It was assigned to this organization in the NPPES registry on November 13, 2020.

Q: What is Crazy Mountain Family Medicine's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since November 13, 2020CLIA 27D2202543 · Microscopy

225 BIG TIMBER LOOP RD, BIG TIMBER, MT 59011(406) 932-7100(406) 932-7102 Get Directions Write a Review

NPPES record last updated: March 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 21, 2020, Nov 13, 2020 (2 updates tracked since 2020).

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About Crazy Mountain Family Medicine NPPES

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

CRAZY MOUNTAIN FAMILY MEDICINE (NPI 1497357529) is a healthcare organization registered as a primary care in Big Timber, Montana and active in the NPI registry since November 2020. The organization holds a CLIA Microscopy certificate valid through November 29, 2026 and lists Michelle Lizotte, Owner And Provider, as its authorized official.

NPPES Registry Identity

NPI1497357529

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameCRAZY MOUNTAIN FAMILY MEDICINE

Location Address225 BIG TIMBER LOOP RDBig Timber, MT 59011-7646

Mailing AddressPo Box 978Big Timber, MT 59011-0978 · (406) 932-7100 · Fax (406) 932-7102

Phone(406) 932-7100

Fax(406) 932-7102

Organization SubpartNo

Authorized OfficialMichelle LizotteOwner And Provider · (406) 672-6082

Enumeration DateNovember 13, 2020

Last NPPES UpdateMarch 19, 20222 updates tracked since enumeration

NPPES CertifiedMarch 19, 2022

✔ NPI 1497357529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

225 BIG TIMBER LOOP RD, Big Timber, MT 59011

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Crazy Mountain Family Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateMontanaEnrollment IDO20210118000686Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Crazy Mountain Family Medicine, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Wallace Walker, MD

Family Practice

NPI 1740279389

225 BIG TIMBER LOOP RD
Big Timber, MT 59011

(406) 932-7100

✔ PECOS✔ Accepts MedicareSame address

Michelle Lizotte, MD

Family Practice

NPI 1124388426

225 BIG TIMBER LOOP RD
Big Timber, MT 59011

(406) 932-7100

✔ PECOS✔ Accepts Medicare0.1 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 27D2202543

Crazy Mountain Family Medicine · Big Timber, MT

Active · expires Nov 29, 2026

CLIA Number27D2202543

Laboratory TypePhysician Office

Certificate Effective DateNovember 30, 2024

Certificate Expiration DateNovember 29, 2026

Laboratory DirectorMichelle M. Lizotte

Laboratory Phone(406) 672-6082

Laboratory LocationCrazy Mountain Family Medicine225 Big Timber Loop Rd, Big Timber, MT 59011

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Crazy Mountain Family Medicine's NPI number?

The NPI number for Crazy Mountain Family Medicine is 1497357529. It was assigned to this organization in the NPPES registry on November 13, 2020.

Where is Crazy Mountain Family Medicine located?

Crazy Mountain Family Medicine is located at 225 Big Timber Loop Rd, Big Timber, MT 59011. The listed phone number is (406) 932-7100.

What is Crazy Mountain Family Medicine's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Crazy Mountain Family Medicine enrolled in Medicare?

Yes. Crazy Mountain Family Medicine is registered in the Medicare PECOS enrollment system.

When is Crazy Mountain Family Medicine's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Montana, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Crazy Mountain Family Medicine?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Family Practice, reassign their Medicare billing to Crazy Mountain Family Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Crazy Mountain Family Medicine hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 27D2202543) is associated with this NPI, valid through November 29, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Crazy Mountain Family Medicine accept?

Health plans from Blue Cross and Blue Shield of Montana list Crazy Mountain Family Medicine as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crazy Mountain Family Medicine was last updated on March 19, 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.