Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Theodore R Cubbison, DO

Internal Medicine Physician in Youngstown, OH · enumerated 2005.

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

National Provider Identifier

1871595603

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Registry record

Entity type Individual (Type 1)

Name Dr. Theodore R Cubbison

Credential DO

Sex Male

Practice address 726 Wick Ave, Youngstown, OH, 44505

Phone (330) 747-9551

Fax (330) 884-6120

Enumeration date Aug 11, 2005

Last updated in NPPES Dec 30, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34.002940 (OH) Primary

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
0450837	Medicaid	OH	-

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

Where does Theodore Cubbison practice?

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

What is the NPI number for Theodore Cubbison?

The National Provider Identifier (NPI) for Theodore Cubbison is 1871595603, 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 2024-12-30.