Patrick J Oconnor, PAC

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

5601004382 Issued in MI

Practice address

263 Farmington Avenue
Farmington, CT 06030-8063

Phone

(860) 679-8080

Fax

(860) 679-1430

NPI assigned

Sep 7, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI, CT, FL, WI4 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 4

Specialty

Physician Assistant

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Neurohealth Sciences Center, LLCGroup PAC ID 3870590169, 6 clinicians

Aspirus Medical Group, Inc.Group PAC ID 1052223625, 272 clinicians

Ocala Health Surgical Group LLCGroup PAC ID 4082787130, 51 clinicians

Cora Health Services IncGroup PAC ID 1759290992, shared by 21 NPIs, 1,125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aspirus Wausau Hospital Hospital, Wausau, WI, CCN 520030

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles (17 of 19)

Locations

Networks

• Freedom Health HMO Network
• Optimum HealthCare HMO Network

Interoperability endpoints

• Direct secure messaging: poconnor36686@direct.trinity-health.org
• Direct secure messaging: poconnor77346@direct.med.uchc.edu
• Direct secure messaging: poconnor155942@epic00.corewelldirect.org
• Direct secure messaging: poconnor439805@direct.aspirus.org

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.

• The Neurohealth Sciences Center, LLC

  • Neurological Surgery Physician
  • Sanford, FL
  • NPI 1649217118
  Medicare reassignment Care Compare group NPD
• Aspirus Medical Group, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1003021452
  Medicare reassignment Care Compare group
• Ocala Health Surgical Group LLC

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Ocala, FL
  • NPI 1659540524
  Medicare reassignment Care Compare group
• University of Connecticut Health Center

  • General Practice Physician
  • Farmington, CT
  • NPI 1720083769
  Medicare reassignment NPD
• Aspirus Wausau Hospital, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1922321140
  Medicare reassignment NPD
• Baycare Medical Group, Inc.

  • General Practice Physician
  • Clearwater, FL
  • NPI 1043269871

  Physician Assistant

  Medicare reassignment NPD
• Great Lakes Neurosurgical Associates, PC

  • Neurological Surgery Physician
  • Grand Rapids, MI
  • NPI 1366590929
  Medicare reassignment
• Michigan Ear, Nose, Throat, and Allergy Specialists, PC

  • Plastic Surgery within the Head & Neck (Otolaryngology) Physician
  • Holland, MI
  • NPI 1780029991
  Medicare reassignment
• University of Connecticut Health Center

  • Durable Medical Equipment & Medical Supplies
  • Farmington, CT
  • NPI 1104809375
  NPD
• Aspirus Medical Group, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1669595294
  NPD
• Aspirus Medical Group, Inc.

  • Plastic Surgery Physician
  • Wausau, WI
  • NPI 1831544741
  NPD
• Aspirus Medical Group, Inc.

  • Obstetrics & Gynecology Physician
  • Wausau, WI
  • NPI 1942084199
  NPD

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

• Aspirus Wausau Hospital Inc

  • Clinic/Center
  • Edgar, WI
  • NPI 1447580725

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital Inc

  • Dermatology Physician
  • Wausau, WI
  • NPI 1477883759

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc

  • Radiology Clinic/Center
  • Wausau, WI
  • NPI 1780014407

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • Rehabilitation Clinic/Center
  • Wausau, WI
  • NPI 1083955165

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • Family Medicine Physician
  • Stevens Point, WI
  • NPI 1275886749

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1356576490

  Hospital

  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • General Acute Care Hospital
  • Wausau, WI
  • NPI 1558363986
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • General Acute Care Hospital
  • Stevens Point, WI
  • NPI 1598375271
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • General Acute Care Hospital
  • Wausau, WI
  • NPI 1902923170
  Care Compare affiliation
• Aspirus Wausau Hospital, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1952921405

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1157587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1386747145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVENUE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060308063",
            "telephone_number": "860-679-8080",
            "fax_number": "860-679-1430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVENUE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060308063",
            "telephone_number": "860-679-8080",
            "fax_number": "860-679-1430"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1111 Leffingwell Ave NE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495256406",
            "country_code": "US",
            "telephone_number": "616-459-7101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3350 Eagle Park Dr NE Ste 102",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495254570",
            "country_code": "US",
            "telephone_number": "616-454-3465",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21 South Road",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "CT",
            "postal_code": "060308063",
            "country_code": "US",
            "telephone_number": "860-679-8080",
            "fax_number": "860-679-1430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OCONNOR",
        "first_name": "PATRICK",
        "middle_name": "J",
        "name_prefix": "Mr.",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-07",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "9119547",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "MI",
            "license": "5601004382",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "poconnor77346@direct.med.uchc.edu",
            "affiliation": "N",
            "address_1": "263 Farmington Avenue",
            "city": "Farmington",
            "state": "CT",
            "country_code": "US",
            "postal_code": "060308063",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Joseph F O'Keefe, M.D.
• Courtney Elizabeth O'Reilly, DO
• Claudia Edwards Oakes, OTR/L
• Lana Obeidat, DMD
• Paulina Obojski, APRN
• Victoria Odesina, DNP, APRN
• Grace Igiraneza Ogbuagu, MD
• Dongha Oh, D.M.D
• Jong Gil Oh, MD
• Diego Ojeda, MD

• Surgical Physician Assistant in Farmington, CT
• Providers in Farmington, CT by specialty
• Surgical Physician Assistant in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.