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

Trinetta Dawn Masternick, D.O.

Addiction Medicine (Family Medicine) Physician in Lisbon, OH · enumerated 2006.

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

National Provider Identifier

1851367759

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Registry record

Entity type Individual (Type 1)

Name Trinetta Dawn Masternick

Credential D.O.

Sex Female

Practice address Lisbon, OH, 44432

Phone (330) 424-1468

Enumeration date Feb 28, 2006

Last updated in NPPES Nov 12, 2025

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

Taxonomy & licenses

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 34.007852 (OH) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34.007852 (OH) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
377258	Other	OH	ANTHEM
2429287	Medicaid	OH	-
001521548	Other	OH	HIGHMARK BC/BS
1018805400001	Medicaid	PA	-

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 Trinetta Masternick practice?

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

What is the NPI number for Trinetta Masternick?

The National Provider Identifier (NPI) for Trinetta Masternick is 1851367759, 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 2025-11-12.