Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John H Voss, AU.D.

Audiologist in Duluth, MN · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275530115

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Registry record

Entity type Individual (Type 1)

Name Dr. John H Voss

Credential AU.D.

Sex Male

Practice address Duluth, MN, 55811

Phone (218) 723-7880

Fax (218) 723-8208

Enumeration date Jul 7, 2005

Last updated in NPPES Nov 15, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 5119 (MN) Primary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 94156 (WI) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 2017 (MN) Secondary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
14319VO	Other	MN	BLUECROSS/BLUESHIELD
917565200	Medicaid	MN	-
4505036	Other	MN	MEDICA #
41112500	Medicaid	WI	-
659497200	Medicaid	MN	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1275530115 active?

Yes, as of the latest NPPES snapshot, NPI 1275530115 is active (record last updated 2010-11-15).

How do I verify John Voss's NPI record?

Cross-check NPI 1275530115 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

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Hearing Associates, Inc Audiologist-Hearing Aid Fitter · Duluth, MN NPI 1689725822 Hearing Associates Inc Audiologist · Duluth, MN NPI 1104191360 Samantha Hellmann Audiologist · Duluth, MN NPI 1477105641 Karla Beheng Hearing Instrument Specialist · Duluth, MN NPI 1336760792 Carey Bailey Audiologist · Duluth, MN NPI 1306418082 Audiology Concepts, LLC Audiologist · Duluth, MN NPI 1104551712

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-15.