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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Mary Kay Mash, EMT-P

Voluntary or Charitable Agency in Doylestown, OH · enumerated 2022.

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

National Provider Identifier

1912630492

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Kay Mash
Credential EMT-P
Sex Female
Practice address Doylestown, OH, 44230
Enumeration date Jul 2, 2022
Last updated in NPPES Jul 2, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

251V00000X Voluntary or Charitable Agency Agencies Primary

Other identifiers

Identifier Type State Issuer
162599 Other OH EMT-P

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 Mary Mash?
The National Provider Identifier (NPI) for Mary Mash is 1912630492, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Mash practice?
The practice location on file with NPPES is in Doylestown, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-02.