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JULIE E MOSSBERG MD
NPI 1659453488
Pediatrics in Cedarburg, WI

Active since October 20, 2006PECOS Enrolled
N69W5269 COLUMBIA RD, CEDARBURG, WI 53012(262) 474-8600(262) 799-4647 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 9, 2025, Sep 13, 2022 (2 updates tracked since 2022).

About Julie E Mossberg Md NPPES

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

JULIE E MOSSBERG MD (NPI 1659453488) is an individual pediatrics provider in Cedarburg, Wisconsin, licensed in Wisconsin (42549) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659453488
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameJULIE E MOSSBERGCredential: MD
Location AddressN69W5269 COLUMBIA RDCedarburg, WI 53012-2103
Mailing AddressN69w5269 Columbia RdCedarburg, WI 53012-2103 · (262) 474-8600
Phone(262) 474-8600
Fax(262) 799-4647
Sole ProprietorNo
Enumeration DateOctober 20, 2006
Last NPPES UpdateMay 9, 20252 updates tracked since enumeration
NPPES CertifiedMay 9, 2025
✔ NPI 1659453488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WI · 42549
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.
N69W5269 COLUMBIA RD, Cedarburg, WI 53012
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Other Identifiers 1

Other3101Internal Id-motor Vehicle Id

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners, 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)

Julie E Mossberg Md 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 Julie Mossberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Froedtert & the Medical College Of Wisconsin Community Physicians, Inc.
12 mi
Internal Medicine
W180N8000 TOWN HALL RD
Menomonee Falls, WI 53051
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,294 clinicians in this Medicare group
NPI 1568787448 (262) 255-2500

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 53012 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 2

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

DR. EMILY VALKENBURGH M.D.
Family Medicine
N69W5269 COLUMBIA RD
CEDARBURG, WI 53012
Ozaukee County (262) 474-8600
JENNA ANNE JUNG
Physician Assistant
N69W5269 COLUMBIA RD
CEDARBURG, WI 53012
Ozaukee County (262) 474-8600

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 Julie Mossberg's NPI number?

The NPI number for Julie Mossberg is 1659453488. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Julie Mossberg located?

Julie Mossberg practices at N69w5269 Columbia Rd, Cedarburg, WI 53012. The listed phone number is (262) 474-8600.

What is Julie Mossberg's specialty?

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

Is Julie Mossberg enrolled in Medicare?

Yes. Julie Mossberg is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julie Mossberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julie Mossberg reassigns Medicare benefits to Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, 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 Julie Mossberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julie Mossberg accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Network Health list Julie Mossberg 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 Julie Mossberg was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.