Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jessica Holst
Nurse Practitioner in Flagstaff, AZ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134864754
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Registry record
Entity type Individual (Type 1)
Name Jessica Holst
Sex Female
Practice address 2705 N 4th St, Flagstaff, AZ, 86004
Phone (928) 233-8801
Enumeration date Apr 28, 2022
Last updated in NPPES Oct 18, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277581 (AZ) Primary
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 Jessica Holst's NPI record?
Cross-check NPI 1134864754 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1134864754 active?
Yes, as of the latest NPPES snapshot, NPI 1134864754 is active (record last updated 2023-10-18).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-18.