Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Alberthus D'Abreau, D.O.

Obstetrics & Gynecology Physician in Youngstown, OH · enumerated 2005.

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

National Provider Identifier

1336123892

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Alberthus D'Abreau

Credential D.O.

Sex Male

Practice address 500 Gypsy Ln, Youngstown, OH, 44504

Phone (330) 884-2801

Fax (330) 884-2817

Enumeration date Nov 30, 2005

Last updated in NPPES Jun 15, 2022

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 34006582 (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
218803	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.

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Frequently asked questions

How do I verify Stephen D'Abreau's NPI record?

Cross-check NPI 1336123892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1336123892 active?

Yes, as of the latest NPPES snapshot, NPI 1336123892 is active (record last updated 2022-06-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-15.