Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Duane Bruce Mortenson, PA-C
Physician Assistant in Jackson, WY · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578848487
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Registry record
Entity type Individual (Type 1)
Name Duane Bruce Mortenson
Credential PA-C
Sex Male
Practice address 555 E Broadway Ave Ste 207, Jackson, WY, 83001
Phone (307) 733-8002
Fax (307) 733-0032
Enumeration date Oct 12, 2011
Last updated in NPPES May 26, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA818 (WY) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 137513000 | Medicaid | WY | - |
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
Is NPI 1578848487 active?
Yes, as of the latest NPPES snapshot, NPI 1578848487 is active (record last updated 2021-05-26).
How do I verify Duane Mortenson's NPI record?
Cross-check NPI 1578848487 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-26.