Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Louann L Streff, PAC
Physician Assistant in Clark, SD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740269265
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Registry record
Entity type Individual (Type 1)
Name Louann L Streff
Credential PAC
Sex Female
Practice address 117 1st Ave W, Clark, SD, 57225
Phone (605) 532-3676
Fax (605) 532-5620
Enumeration date Jan 12, 2006
Last updated in NPPES Jun 11, 2008
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0213 (SD) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6820652 | Medicaid | SD | — |
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 1740269265 active?
Yes — as of the latest NPPES snapshot, NPI 1740269265 is active (record last updated 2008-06-11).
How do I verify Louann Streff's NPI record?
Cross-check NPI 1740269265 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-11.