Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Zachary Boyer Scheer, MD

Orthopaedic Surgery Physician in Billings, MT · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841388832

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Registry record

Entity type Individual (Type 1)

Name Dr. Zachary Boyer Scheer

Credential MD

Sex Male

Practice address Billings, MT, 59101

Phone (406) 238-6726

Fax (406) 238-6599

Enumeration date Oct 11, 2006

Last updated in NPPES Oct 21, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 42954 (AZ) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 12725 (MT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
5550830004	Other	AZ	MEDICARE NSC PV
5550830006	Other	AZ	MEDICARE NSC ANTHEM
5550830003	Other	AZ	MEDICARE NSC PEORIA
527408	Medicaid	AZ	-
5550830008	Other	AZ	MEDICARE NSC SWV
5550830010	Other	AZ	MEDICARE NSC GILBERT
M011001238	Other	MT	MEDICARE NORIDIAN
5550830009	Other	AZ	MEDICARE NSC AZ NORTH
1841388832	Medicaid	MT	-
5550830001	Other	AZ	MEDICARE NSC SCW
5550830007	Other	AZ	MEDICARE NSC DV

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Zachary Scheer's NPI record?

Cross-check NPI 1841388832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841388832 active?

Yes, as of the latest NPPES snapshot, NPI 1841388832 is active (record last updated 2011-10-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-21.