Patrick W. O'Leary, M.D.
Pediatric Cardiology Physician · Rochester, MN
Patrick W. O'Leary, M.D. is a pediatric cardiology physician with a practice address in Rochester, Minnesota, and NPI 1881672632, issued on Jan 3, 2006. Check the license (Minnesota 33140, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Patrick W. O'Leary
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License numbers
- 33140 MN
28845 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Jan 3, 2006
- Record last updated
- Aug 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070924000690); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 73 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify Patrick W. O'Leary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 33140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Mayo ClinicRochester, MN
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick W. O'Leary among 73 pediatric cardiology physician records in Minnesota
Patrick W. O'Leary, M.D. is one of 73 pediatric cardiology physician records with a practice address in Minnesota. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 67% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1986 · median 2007 among the 45 with a school on file
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Minnesota
There are 73 pediatric cardiology physician records in Minnesota.
All 73 in Minnesota → Every provider in Rochester → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Michael Ackerman, M.D.Rochester, MN 559051104802032
- Rebecca Ameduri, MDRochester, MN 559051861696569
- Allison Cabalka, M.D.Rochester, MN 559051720065220
- Bryan Cannon, MDRochester, MN 559051942380373
- David Driscoll, M.D.Rochester, MN 559051477525368
- Benjamin Eidem, M.D.Rochester, MN 559051306869433
- Donald Hagler, M.D.Rochester, MN 559051942206016
- Jonathan Johnson, MDRochester, MN 559051285648899
Common questions
What is Patrick W. O'Leary, M.D.'s NPI number?
Patrick W. O'Leary, M.D.'s National Provider Identifier (NPI) is 1881672632, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick W. O'Leary, M.D. located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Patrick W. O'Leary, M.D.'s license?
NPPES lists Minnesota license number 33140, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.