Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret Mary Gustafson, M.S.
Audiologist in Salem, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669520797
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Registry record
Entity type Individual (Type 1)
Name Margaret Mary Gustafson
Credential M.S.
Sex Female
Practice address 2611 Pringle Rd Se, Salem, OR, 97302
Phone (503) 588-5330
Fax (503) 540-4473
Enumeration date Jan 8, 2007
Last updated in NPPES Nov 25, 2009
Taxonomy & licenses
237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HAS-P-213786 (OR) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 162826 | Medicaid | OR | - |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Margaret Gustafson?
Margaret Gustafson is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lauren Clinton Audiologist · Salem, OR NPI 1891721734 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1366590655 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1730237488 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1649328394 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1699823567 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1235287970 Kristin Lillie Audiologist-Hearing Aid Fitter · Salem, OR NPI 1639229867 Willamette Education Service District Local Education Agency (LEA) · Salem, OR NPI 1639229636
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-25.