Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northland Hearing Centers, Inc.

Hearing Instrument Specialist in Marion, IL · enumerated 2006 · authorized official Mark Holtz, General Manager.

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

National Provider Identifier

1245287119

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Registry record

Entity type Organization (Type 2)

Legal business name Northland Hearing Centers, Inc.

Other name <Unavail>

Practice address 2300 W Main St, Suite C, Marion, IL, 62959

Phone (618) 993-1406

Fax (618) 993-5519

Enumeration date May 27, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2741 (IL) Primary

Authorized official

Name Mark Holtz

Title General Manager

Phone (952) 486-8734

Other identifiers

Identifier	Type	State	Issuer
2832016	Other	IL	BLUE CROSS BLUE SHIELD IL

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Northland Hearing Centers, Inc. located?

The practice location on file with NPPES is in Marion, IL.

Providers at this address

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William Jones Hearing Instrument Specialist · Marion, IL NPI 1629159124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.