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CATHERINE JANE O'LEARY-BAUMAN APNP
NPI 1730835588
Nurse Practitioner - Neonatal, Critical Care in Middleton, WI

Active since March 01, 2022PECOS Enrolled
1411 PARMENTER ST, MIDDLETON, WI 53562(608) 289-5311 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 16, 2026, Feb 3, 2025, Mar 1, 2022 (3 updates tracked since 2022).

About Catherine Jane O'leary-bauman Apnp NPPES

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

CATHERINE JANE O'LEARY-BAUMAN APNP (NPI 1730835588) is an individual neonatal, critical care provider in Middleton, Wisconsin, licensed in Wisconsin (11910-33) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730835588
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameCATHERINE JANE O'LEARY-BAUMANCredential: APNP
Location Address1411 PARMENTER STMiddleton, WI 53562-3602
Mailing Address1411 Parmenter StMiddleton, WI 53562-3602 · (608) 289-5311
Phone(608) 289-5311
Sole ProprietorNo
Enumeration DateMarch 1, 2022
Last NPPES UpdateMarch 16, 20263 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1730835588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
Licenses✔ Licensed in WI · 11910-33✔ Licensed in WI · 104407118
1411 PARMENTER ST, Middleton, WI 53562
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Catherine Jane O'leary-bauman Apnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Catherine O'leary-bauman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Agnesian Healthcare
43 mi
Mental Health (Including Community Mental Health Center)
200 FRONT ST, SUITE 3D
Beaver Dam, WI 53916
  • Reassigned Medicare billing, Wisconsin enrollment
  • 606 clinicians in this Medicare group
NPI 1700817657 (920) 885-2780

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53562 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine O'leary-bauman's NPI number?

The NPI number for Catherine O'leary-bauman is 1730835588. It was assigned to this individual provider in the NPPES registry on March 1, 2022.

Where is Catherine O'leary-bauman located?

Catherine O'leary-bauman practices at 1411 Parmenter St, Middleton, WI 53562. The listed phone number is (608) 289-5311.

What is Catherine O'leary-bauman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Is Catherine O'leary-bauman enrolled in Medicare?

Yes. Catherine O'leary-bauman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Catherine O'leary-bauman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine O'leary-bauman reassigns Medicare benefits to Agnesian Healthcare (Beaver Dam, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine O'leary-bauman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine O'leary-bauman accept?

Health plans from Network Health list Catherine O'leary-bauman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Catherine O'leary-bauman was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.