Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Niemi
Peer Specialist in Arapahoe, WY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861348880
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Registry record
Entity type Individual (Type 1)
Name Holly Niemi
Sex Female
Practice address 24 Great Plains Loop, Arapahoe, WY, 82510
Phone (307) 856-8090
Enumeration date Mar 10, 2026
Last updated in NPPES Mar 10, 2026
Taxonomy & licenses
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.
Frequently asked questions
How do I verify Holly Niemi's NPI record?
Cross-check NPI 1861348880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861348880 active?
Yes, as of the latest NPPES snapshot, NPI 1861348880 is active (record last updated 2026-03-10).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-10.