DR. PATRICK MICHAEL O'LEARY D.O.
NPI 1164818084
General Practice in Mansfield, OH

Q: What is Patrick O'leary's NPI number?

The NPI number for Patrick O'leary is 1164818084. It was assigned to this individual provider in the NPPES registry on April 7, 2015. The provider is also known as Mr. Patrick Michael O'leary M.A..

Q: What is Patrick O'leary's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Patrick O'leary was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 07, 2015PECOS Enrolled

580 PARK AVE W, MANSFIELD, OH 44906(833) 510-4357 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 11, 2025, Jun 23, 2025, Oct 29, 2019 and 1 more (4 updates tracked since 2018).

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About Dr. Patrick Michael O'leary D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PATRICK MICHAEL O'LEARY D.O. (NPI 1164818084) is an individual general practice provider in Mansfield, Ohio, licensed in Ohio (34.013158) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1164818084

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. PATRICK MICHAEL O'LEARYCredential: D.O.

Location Address580 PARK AVE WMansfield, OH 44906-3722

Mailing Address4600 Montgomery Rd Ste 400Cincinnati, OH 45212-2600

Phone(833) 510-4357

Sole ProprietorYes

Enumeration DateApril 7, 2015

Last NPPES UpdateNovember 11, 20254 updates tracked since enumeration

NPPES CertifiedNovember 11, 2025

✔ NPI 1164818084 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in OH · 34.013158

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedPreventive Medicine · Addiction MedicineTaxonomy 2083A0300X · License 34.013158 (OH)

580 PARK AVE W, Mansfield, OH 44906

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Other Names 1

Former Name (1)Mr. Patrick Michael O'leary M.a.

Secondary Practice Locations 4

Location 14660 Roberts RdColumbus, OH 43228-9671 · Phone (513) 834-7063

Location 24873 Glenwood St Apt 1Mission, KS 66202-1499 · Phone (913) 523-3880

Location 31590 Coal Run RoadZanesville, OH 43701 · Phone (913) 523-3880

Location 4606 Central CtrChillicothe, OH 45601-2248 · Phone (913) 523-3880

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Health Insurance, Oscar Insurance Corporation of Ohio.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Patrick Michael O'leary D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIRANDA S. SHELTON

Counselor (Addiction (Substance Use Disorder))