Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aileen Theresa Ruffino, D.O.

Pulmonary Disease Physician in Marion, OH · enumerated 2012.

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

National Provider Identifier

1437424496

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Registry record

Entity type Individual (Type 1)

Name Aileen Theresa Ruffino

Credential D.O.

Sex Female

Practice address 1040 Delaware Ave, Marion, OH, 43302

Phone (740) 383-7936

Fax (740) 383-7936

Enumeration date Mar 9, 2012

Last updated in NPPES Jan 31, 2025

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 34.011279 (OH) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 34.011279 (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
0107627	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 Aileen Ruffino's NPI record?

Cross-check NPI 1437424496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437424496 active?

Yes, as of the latest NPPES snapshot, NPI 1437424496 is active (record last updated 2025-01-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.