Individual provider Active NPI

Patrick W O'Leary, M.D.

  • Pediatric Cardiology Physician
  • Rochester, MN
National Provider Identifier
1881672632
Registry record updated Aug 19, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Cardiology PhysicianTaxonomy code 2080P0202X
License
33140 Issued in MN
Practice address
200 1St St SW
Rochester, MN 55905-0001
Phone
(507) 284-2511
NPI assigned
Jan 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2020

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 33140 MN
Pediatric Cardiology Physician 2080P0202X 28845 WI
Pediatric Cardiology Physician 2080P0202X 33140 MN Primary

Addresses

Primary practice location

200 1St St SW
Rochester, MN 55905-0001

Mailing address

200 1St St SW
Rochester, MN 55905-0001
Phone (507) 284-2511

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address poleary28568@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI, ND, IA4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20070924000690 MN Practitioner - Pediatric MedicinePractitioner - Cardiovascular Disease (Cardiology) 1254425010 Reassigns benefits to 10 organizations
I20101130000854 WI Practitioner - Cardiovascular Disease (Cardiology) 1254425010 Reassigns benefits to 4 organizations
I20170601002789 ND Practitioner - Other (Physician)Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Pediatric Medicine 1254425010 Reassigns benefits to 2 organizations
I20250612001638 IA Practitioner - Pediatric Medicine 1254425010 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of Wisconsin School of Medicine, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic Health System-Southwest Minnesota RegionGroup PAC ID 4688585771, 658 clinicians
Mayo ClinicGroup PAC ID 6507778255, 4,829 clinicians

Practice addresses (Care Compare)

1025 Marsh St
Mankato, MN 56001-4752
Phone (507) 625-4031

200 1St St SW
Rochester, MN 55905-0001
Phone (507) 284-2511

200 1St SWST
Rochester, MN 55905-0001

Hospital & facility affiliations

  • Mayo Clinic Hospital Rochester Hospital, Rochester, MN, CCN 240010

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
6890NDMDSocial Worker
28845WIMDPediatric Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-St James CurrentSince May 21, 2017 Accepting new patients
Winneshiek Medical Center CurrentSince Apr 6, 2025 Accepting new patients
Altru Health System CurrentSince May 21, 2018 Accepting new patients
Winona Health Services CurrentSince Oct 2, 2015 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
St Alexius Medical Center CurrentSince Apr 19, 2017 Accepting new patients
Altru Health System CurrentSince May 1, 2018 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. CurrentSince Dec 9, 2018 Accepting new patients
Mayo Clinic CurrentSince Jul 1, 1992 Accepting new patients
The Medical College of Wisconsin, Inc. CurrentSince Apr 1, 2015 Accepting new patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. CurrentSince May 16, 2014 Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region CurrentSince Aug 1, 2017 Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region CurrentSince Aug 1, 2017 Accepting new patients
Mayo Clinic CurrentSince Jul 1, 1992 Accepting new patients
Mayo Clinic CurrentSince Feb 1, 2011 Accepting new patients
Altru Health System Current Accepting new patients
Winneshiek Medical Center CurrentSince Apr 6, 2025 Accepting new patients
Winneshiek Medical Center CurrentSince Apr 6, 2025 Accepting new patients
Altru Health System CurrentSince May 1, 2018 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Mar 12, 2011 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. CurrentSince Dec 9, 2018 Accepting new patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. CurrentSince May 16, 2014 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Mar 12, 2011 Accepting new patients
St. Alexius Medical Center CurrentSince Apr 19, 2017 Accepting new patients
Mayo Clinic Health System-Lake City CurrentSince Aug 19, 2017 Accepting new patients
Mayo Clinic Health System-Fairmont CurrentSince Mar 11, 2013 Accepting new patients
Mayo Clinic Past Accepting new patients

Locations (25 of 28)

901 Montgomery St
Decorah, IA 52101
Phone (319) 382-2911

616 N 8th St
Osage, IA 50461
Phone (641) 732-6000

112 Jefferson St
West Union, IA 52175
Phone (563) 422-3811

404 W Fountain St
Albert Lea, MN 56007
Phone (507) 377-6285

400 S Minnesota St
Crookston, MN 56716
Phone (218) 281-9100

607 Demers Ave
East Grand Forks, MN 56721
Phone (218) 773-0357

800 Medical Center Dr
Fairmont, MN 56031
Phone (507) 238-8100

19120 200th St
Greenbush, MN 56726
Phone (218) 782-2400

500 W Grant St
Lake City, MN 55041
Phone (651) 345-3321

114 Main St S
Mabel, MN 55954
Phone (507) 493-5115

1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623

2000 North Ave
Northfield, MN 55057
Phone (507) 646-1000

701 Hewitt Blvd
Red Wing, MN 55066
Phone (507) 377-6285

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

711 Delmore Dr
Roseau, MN 56751
Phone (218) 463-1365

1101 Moulton and Parsons Dr
Saint James, MN 56081
Phone (507) 375-3261

412 Main Ave NE
Warroad, MN 56763
Phone (218) 386-2020

855 Mankato Ave
Winona, MN 55987
Phone (507) 454-3680

900 E Broadway Ave
Bismarck, ND 58501
Phone (701) 530-7300

1200 S Columbia Rd
Grand Forks, ND 58201
Phone (701) 780-5243

1380 S Columbia Rd
Grand Forks, ND 58201
Phone (701) 795-2000

733 W Clairemont Ave
Eau Claire, WI 54701
Phone (715) 838-3806

700 West Ave S
La Crosse, WI 54601
Phone (608) 791-4156

2409 Stout Rd
Menomonie, WI 54751
Phone (715) 231-3937

705 E Taylor St
Prairie du Chien, WI 53821
Phone (608) 357-2000

Organizations & group practices 27

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 27

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1136246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1597795200000",
    "number": "1881672632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "507-284-2511"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'LEARY",
        "first_name": "PATRICK",
        "middle_name": "W",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-03",
        "last_updated": "2020-08-19",
        "certification_date": "2020-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MN",
            "license": "33140",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "WI",
            "license": "28845",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "MN",
            "license": "33140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "poleary28568@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "200 1st St SW",
            "city": "Rochester",
            "state": "MN",
            "country_code": "US",
            "postal_code": "559050001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Rochester, MN

Sources for this page

Verify at the official NPI Registry.