Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Calumet Orthopedic & Prosthetics Co Inc

Prosthetic/Orthotic Supplier in Hobart, IN · enumerated 2005 · authorized official Ronald Pawlowski, President/Owner.

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

National Provider Identifier

1205836905

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Registry record

Entity type Organization (Type 2)

Legal business name Calumet Orthopedic & Prosthetics Co Inc

Practice address 7554 Grand Blvd, Hobart, IN, 46342

Phone (219) 942-2148

Fax (219) 947-2143

Enumeration date Jul 26, 2005

Last updated in NPPES May 7, 2013

Taxonomy & classification

335E00000X Prosthetic/Orthotic Supplier Suppliers Primary

Authorized official

Name Ronald Pawlowski

Title President/Owner

Phone (219) 942-2148

Other identifiers

Identifier	Type	State	Issuer
100279560A	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.

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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 2013-05-07. Verify at npiregistry.cms.hhs.gov.

Where is Calumet Orthopedic & Prosthetics Co Inc located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-07.