KATHLEEN JEAN HILLESHEIM FNP-C
NPI 1295080646
Nurse Practitioner - Family in Green Bay, WI

Q: What is Kathleen Hillesheim's NPI number?

The NPI number for Kathleen Hillesheim is 1295080646. It was assigned to this individual provider in the NPPES registry on July 20, 2012. The provider is also known as Kathleen Jean Eastman Apnp.

Q: What is Kathleen Hillesheim's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since July 20, 2012PECOS EnrolledAccepts Medicare Assignment

720 S VANBUREN ST, GREEN BAY, WI 54301(920) 433-7488(920) 433-7439 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 5, 2025, Sep 19, 2019, Sep 7, 2018 (3 updates tracked since 2018).

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About Kathleen Jean Hillesheim Fnp-c NPPES

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

KATHLEEN JEAN HILLESHEIM FNP-C (NPI 1295080646) is an individual family provider in Green Bay, Wisconsin, licensed in Wisconsin (4883-33) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Bellin Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1295080646

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKATHLEEN JEAN HILLESHEIMCredential: FNP-C

Location Address720 S VANBUREN STGreen Bay, WI 54301-3534

Mailing Address744 S Webster AveGreen Bay, WI 54301-3505 · (920) 433-7860 · Fax (920) 433-3707

Phone(920) 433-7488

Fax(920) 433-7439

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateJuly 20, 2012

Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration

NPPES CertifiedDecember 5, 2025

✔ NPI 1295080646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in WI · 4883-33

720 S VANBUREN ST, Green Bay, WI 54301

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Other Names 1

Former Name (1)Kathleen Jean Eastman Apnp

Secondary Practice Locations 2

Location 13130 Shore DrMarinette, WI 54143-4291 · Phone (715) 735-7421 ext. 4640 · Fax (715) 735-4616

Location 22820 Roosevelt RdMarinette, WI 54143-3834 · Phone (715) 735-5225 · Fax (715) 735-5388

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathleen Jean Hillesheim Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648429290

PECOS Enrollment IDI20120926000084

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bellin Memorial Hospital

Acute Care Hospitals · Green Bay, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520049

Location744 S Webster AveGreen Bay, WI 54305 · Brown County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VICTOR ADALBERT GERALDEZ DE VILLA M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

720 S VANBUREN ST, SUITE 104
GREEN BAY, WI 54301

Brown County (920) 433-6050

SHIRLEY M JEAN-BAPTISTE APNP

Nurse Practitioner (Family)

720 S VANBUREN ST
GREEN BAY, WI 54301

Brown County (920) 433-7488

BAILEY E HAVLOVITZ PA-C

Physician Assistant

720 S VANBUREN ST
GREEN BAY, WI 54301

Brown County (920) 468-3444

CHERYL L BAILEY M.D.

Obstetrics & Gynecology

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

BELLIN MEMORIAL HOSPITAL INC

Surgery

720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301

Brown County (920) 433-7488

RENEE R SMITH CNM,APNP

Advanced Practice Midwife

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

MRS. SANDRA RENEE PELNAR C.N.M., W.H.N.P.

Advanced Practice Midwife

720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301

Brown County (920) 433-3420

CARMEN D. ANDERSON APNP

Nurse Practitioner (Family)

720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301

Brown County (920) 433-7488

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 Kathleen Hillesheim's NPI number?

The NPI number for Kathleen Hillesheim is 1295080646. It was assigned to this individual provider in the NPPES registry on July 20, 2012. The provider is also known as Kathleen Jean Eastman Apnp.

Where is Kathleen Hillesheim located?

Kathleen Hillesheim practices at 720 S Vanburen St, Green Bay, WI 54301. The listed phone number is (920) 433-7488.

What is Kathleen Hillesheim's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Kathleen Hillesheim enrolled in Medicare?

Yes. Kathleen Hillesheim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Kathleen Hillesheim accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and HealthPartners list Kathleen Hillesheim 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.

Is Kathleen Hillesheim affiliated with any hospitals?

According to CMS data, Kathleen Hillesheim is affiliated with Bellin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Kathleen Hillesheim was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.