Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Serafima Petrenko, OD, MS

Optometrist in Marysville, OH · enumerated 2023.

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

National Provider Identifier

1124710256

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Registry record

Entity type Individual (Type 1)

Name Dr. Serafima Petrenko

Credential OD, MS

Sex Female

Practice address 1001 W 5th St, Marysville, OH, 43040

Phone (937) 644-8637

Enumeration date May 25, 2023

Last updated in NPPES May 25, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OPT.007140 (OH) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

How do I verify Serafima Petrenko's NPI record?

Cross-check NPI 1124710256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124710256 active?

Yes, as of the latest NPPES snapshot, NPI 1124710256 is active (record last updated 2023-05-25).

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Danica Downard Optometrist · Marysville, OH NPI 1386228815 Abigail Mcroberts Student in an Organized Health Care Education/Training Program · Marysville, OH NPI 1699533893

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-25.