Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Ethel Lobrigas, PT, DPT

Physical Therapist in Fremont, MI · enumerated 2018.

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

National Provider Identifier

1306349931

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary Ethel Lobrigas

Credential PT, DPT

Sex Female

Practice address 1401 W Main St, Fremont, MI, 49412

Phone (231) 924-3860

Fax (231) 924-3197

Enumeration date Mar 9, 2018

Last updated in NPPES Mar 9, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501004749 (MI) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

Is NPI 1306349931 active?

Yes, as of the latest NPPES snapshot, NPI 1306349931 is active (record last updated 2018-03-09).

How do I verify Mary Lobrigas's NPI record?

Cross-check NPI 1306349931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-09.