Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ivan Peterson, DPT

Physical Therapist in Hamilton, MT · enumerated 2015 · practices at Hamilton Physical Therapy PC.

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

National Provider Identifier

1013391168

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Registry record

Entity type Individual (Type 1)

Name Mr. Ivan Peterson

Credential DPT

Sex Male

Practice address 336 Fairgrounds Rd, Hamilton, MT, 59840

Phone (406) 375-0980

Fax (406) 375-9938

Enumeration date Jul 17, 2015

Last updated in NPPES Jul 17, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTP-PT-LIC-9294 (MT) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

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

What is the NPI number for Ivan Peterson?

The National Provider Identifier (NPI) for Ivan Peterson is 1013391168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ivan Peterson practice?

The practice location on file with NPPES is in Hamilton, MT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-17.