Catherine Jane O'Leary-Bauman, APNP

Primary specialty

Critical Care Neonatal Nurse PractitionerTaxonomy code 363LN0005X

License

11910-33 Issued in WI

Practice address

1411 Parmenter St
Middleton, WI 53562-3602

Phone

(608) 289-5311

NPI assigned

Mar 1, 2022

Sex

Female

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 WI

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: coleary807319@direct.unitypoint.org
• Direct secure messaging: catherine.oleary@ssmhealth.com

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.

• Agnesian Healthcare, Inc

  • General Acute Care Hospital
  • Fond Du Lac, WI
  • NPI 1346228541
  Medicare reassignment NPD
• Agnesian Healthcare Inc

  • Community/Retail Pharmacy
  • Waupun, WI
  • NPI 1366417917
  NPD
• Agnesian Healthcare Inc

  • Family Medicine Physician
  • Fond Du Lac, WI
  • NPI 1730162991
  NPD
• University of Wisconsin Medical Foundation, Inc

  • Health Educator
  • Madison, WI
  • NPI 1487414082
  NPD
• University of Wisconsin Medical Foundation, Inc

  • Multi-Specialty Clinic/Center
  • Middleton, WI
  • NPI 1598784555
  NPD
• St Luke'S Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Neonatal Resources of Wisconsin, Inc

  • Neonatal-Perinatal Medicine Physician
  • Madison, WI
  • NPI 1407816358
  NPD (past)
• University of Wisconsin Medical Foundation Inc

  • Durable Medical Equipment & Medical Supplies
  • Cross Plains, WI
  • NPI 1174583363
  NPD (past)

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

{
    "created_epoch": "1646092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1730835588",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1411 PARMENTER ST",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535623602",
            "telephone_number": "608-289-5311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1411 PARMENTER ST",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535623602",
            "telephone_number": "608-289-5311"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'LEARY-BAUMAN",
        "first_name": "CATHERINE",
        "middle_name": "JANE",
        "credential": "APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-01",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0005X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal, Critical Care",
            "state": "WI",
            "license": "11910-33",
            "primary": true
        },
        {
            "code": "363LN0005X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal, Critical Care",
            "state": "WI",
            "license": "104407118",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Catherine.OLeary@ssmhealth.com",
            "affiliation": "N",
            "endpointDescription": "work email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Hospital work email",
            "address_1": "700 S Brooks St",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53715",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Northstar Anesthesia of Wisconsin LLC
• Nima Novak, MS, CCC-SLP
• Joy M Nyhuis-Wing, MSSW
• Abigail O'Brien, APNP
• Gyna Maritza O'Connell, MS, MHC
• Julia O'Reilly
• Paige Olivia Oehlhof, RDN
• Jeffrey M Olson II, BS, MOP
• Pamela A Olson, MD
• Caryn Lea Olyver, LMT

• Critical Care Neonatal Nurse Practitioner in Middleton, WI
• Providers in Middleton, WI by specialty
• Critical Care Neonatal Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.