Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH ANTHONY DIGUISEPPI
NPI 1497459705
Pediatrics in Whitefish Bay, WI

Q: What is Joseph Diguiseppi's NPI number?

The NPI number for Joseph Diguiseppi is 1497459705. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Q: What is Joseph Diguiseppi's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Diguiseppi was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.

Active since March 29, 2023PECOS Enrolled

325 E SILVER SPRING DR, WHITEFISH BAY, WI 53217(414) 247-4800(414) 247-4801 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 10, 2026, Mar 29, 2023 (2 updates tracked since 2023).

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About Joseph Anthony Diguiseppi NPPES

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

JOSEPH ANTHONY DIGUISEPPI (NPI 1497459705) is an individual pediatrics provider in Whitefish Bay, Wisconsin, licensed in Wisconsin (84420) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Milwaukee, and is a graduate of Creighton University School Of Medicine (2023).

NPPES Registry Identity

NPI1497459705

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameJOSEPH ANTHONY DIGUISEPPI

Location Address325 E SILVER SPRING DRWhitefish Bay, WI 53217-5222

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(414) 247-4800

Fax(414) 247-4801

Sole ProprietorNo

Medical School CMSCreighton University School Of MedicineGraduated 2023

Enumeration DateMarch 29, 2023

Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2026

✔ NPI 1497459705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in WI · 84420

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

325 E SILVER SPRING DR, Whitefish Bay, WI 53217

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Secondary Practice Location 1

Location 18701 Watertown Plank RdMilwaukee, WI 53226-3548 · Phone (414) 266-6800

Other Identifiers 1

Medicaid100288177WI

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Anthony Diguiseppi is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335503374

PECOS Enrollment IDI20260728003618

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 Joseph Diguiseppi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aurora Advanced Healthcare, Inc.

3.0 mi

Family Medicine

3003 W GOOD HOPE RD
Milwaukee, WI 53209

Reassigned Medicare billing, Wisconsin enrollment
1,615 clinicians in this Medicare group

NPI 1265629133 (414) 352-3100

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 53217 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 14

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

CAROLINE ANNE DEBOER FRYMARK M.D.

Pediatrics