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

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: September 27, 2026.

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

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
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

Secondary Practice Location 1

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

Other Identifiers 1

Medicaid100288177WI

Medicare Participation & PECOS CMS

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

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.

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 15

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

Pediatrics
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Family Medicine
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Family Medicine
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Family Medicine
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Durable Medical Equipment & Medical Supplies
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Physician Assistant
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Nurse Practitioner
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217
Obstetrics & Gynecology
325 E SILVER SPRING DR
WHITEFISH BAY, WI 53217

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 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.

Where is Joseph Diguiseppi located?

Joseph Diguiseppi practices at 325 E Silver Spring Dr, Whitefish Bay, WI 53217. The listed phone number is (414) 247-4800.

What is Joseph Diguiseppi's specialty?

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

Is Joseph Diguiseppi enrolled in Medicare?

Yes. Joseph Diguiseppi is registered in the Medicare PECOS enrollment system.

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 20 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.