Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Midwest Health Services Inc.

Preferred Provider Organization in Massillon, OH · enumerated 2009 · authorized official Joseph Knetzer, Owner.

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

National Provider Identifier

1578793782

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Registry record

Entity type Organization (Type 2)

Legal business name Midwest Health Services Inc.

Other name <Unavail>

Practice address 1620 Forest Ave Se, Massillon, OH, 44646

Phone (330) 832-2797

Enumeration date Jul 22, 2009

Last updated in NPPES Feb 14, 2012

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 7610740 (OH) Primary

Authorized official

Name Joseph Knetzer

Title Owner

Phone (330) 832-9582

Other identifiers

Identifier	Type	State	Issuer
2940474	Other	OH	MEDICAID VENDOR NUMBER

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

Where is Midwest Health Services Inc. located?

The practice location on file with NPPES is in Massillon, OH.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-02-14. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-14.