Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Elizabeth Knierim, M.D.

Orthopaedic Trauma Physician in Boise, ID · enumerated 2008.

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

National Provider Identifier

1346402757

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Registry record

Entity type Individual (Type 1)

Name Ann Elizabeth Knierim

Credential M.D.

Sex Female

Practice address 901 N Curtis Road, Ste 501, Boise, ID, 83706

Phone (208) 302-3900

Fax (208) 302-3905

Enumeration date Jun 26, 2008

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License M-13829 (ID) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 14737 (NV) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 5867 (NE) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 14737 (NV) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License M-13829 (ID) 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
28061	Other	NE	NEBRASKA LICENSE

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

Is NPI 1346402757 active?

Yes, as of the latest NPPES snapshot, NPI 1346402757 is active (record last updated 2022-07-21).

How do I verify Ann Knierim's NPI record?

Cross-check NPI 1346402757 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Emily Squyer Orthopaedic Trauma Physician · Boise, ID NPI 1467618223

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.