Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert E. Petras, MD

Anatomic Pathology & Clinical Pathology Physician in Oakwood Village, OH · enumerated 2005 · practices at Occupational Health Centers of Ohio, P.A., Co..

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

National Provider Identifier

1134105661

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert E. Petras

Credential MD

Sex Male

Practice address 7730 First Pl, Suite A, Oakwood Village, OH, 44146

Phone (800) 331-7546

Fax (440) 703-2155

Enumeration date Dec 16, 2005

Last updated in NPPES Dec 2, 2013

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 35046333P (OH) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 235446-1 (NY) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 25MA07940700 (NJ) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 33830 (AZ) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4301084916 (MI) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD421441 (PA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License ME92774 (FL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1134105661 active?

Yes, as of the latest NPPES snapshot, NPI 1134105661 is active (record last updated 2013-12-02).

How do I verify Robert Petras's NPI record?

Cross-check NPI 1134105661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-02.