Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

M. G. Grundman & Sons Inc

Durable Medical Equipment & Medical Supplies in Vincennes, IN · enumerated 2005 · authorized official Mark Grundman, President.

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

National Provider Identifier

1043293392

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name M. G. Grundman & Sons Inc

Practice address 906 N 7th St, Vincennes, IN, 47591

Phone (812) 882-4770

Enumeration date Nov 21, 2005

Last updated in NPPES Jan 22, 2010

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Mark Grundman

Title President

Phone (812) 882-4770

Other identifiers

Identifier	Type	State	Issuer
100277360A	Medicaid	IN	-

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 M. G. Grundman & Sons Inc located?

The practice location on file with NPPES is in Vincennes, IN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-01-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-22.