Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marion Blackman, ATC

Athletic Trainer in Billings, MT · enumerated 2006.

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

National Provider Identifier

1053356105

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Registry record

Entity type Individual (Type 1)

Name Marion Blackman

Credential ATC

Sex Female

Practice address 2900 12th Ave N, #100e, Billings, MT, 59101

Phone (406) 238-6700

Fax (406) 238-6734

Enumeration date Jun 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

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

Where does Marion Blackman practice?

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

What is the NPI number for Marion Blackman?

The National Provider Identifier (NPI) for Marion Blackman is 1053356105, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.