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

Dr. Christopher W Collier, M.D.

Family Medicine Physician in Box Elder, MT · enumerated 2006.

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

National Provider Identifier

1942362660

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Christopher W Collier

Credential M.D.

Sex Male

Practice address Box Elder, MT, 59521

Phone (406) 395-4486

Enumeration date Dec 16, 2006

Last updated in NPPES Apr 30, 2025

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DR.0061703 (CO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD 28042 (OR) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 297311-1 (NY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD0000041858 (TN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-70854 (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
95307575	Medicaid	NM	-
DR.0061703	Other	CO	COLORADO MEDICAL BOARD
MED-PHYS-LIC-70854	Other	MT	MONTANA BOARD OF MEDICAL EXAMINERS
0000041858	Other	TN	TENNESSEE DEPT OF HEALTH
274205	Medicaid	AZ	-
MD 28042	Other	OR	OREGON MEDICAL BOARD
16951018	Medicaid	CO	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Collier?

The National Provider Identifier (NPI) for Christopher Collier is 1942362660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Collier practice?

The practice location on file with NPPES is in Box Elder, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-30.