Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeremy L Mascaro

Physician Assistant in Findlay, OH · enumerated 2019.

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

National Provider Identifier

1619519774

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Registry record

Entity type Individual (Type 1)

Name Jeremy L Mascaro

Sex Male

Practice address 1000 N Main St, Findlay, OH, 45840

Phone (800) 472-9502

Enumeration date Oct 10, 2019

Last updated in NPPES Dec 10, 2019

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jeremy Mascaro?

The National Provider Identifier (NPI) for Jeremy Mascaro is 1619519774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeremy Mascaro practice?

The practice location on file with NPPES is in Findlay, OH. 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 2019-12-10.