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MAREN ELIZABETH MILLER M.D.
NPI 1033326533
Pediatrics in Grafton, WI

Active since May 16, 2007PECOS Enrolled
215 WASHINGTON ST, GRAFTON, WI 53024(262) 375-3700(262) 376-6020 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 28, 2025, Jul 18, 2022, Apr 29, 2022 (3 updates tracked since 2022).

About Maren Elizabeth Miller M.d. NPPES

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

MAREN ELIZABETH MILLER M.D. (NPI 1033326533) is an individual pediatrics provider in Grafton, Wisconsin, licensed in Wisconsin (53057) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033326533
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMAREN ELIZABETH MILLERCredential: M.D.
Location Address215 WASHINGTON STGrafton, WI 53024-1700
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(262) 375-3700
Fax(262) 376-6020
Sole ProprietorNo
Enumeration DateMay 16, 2007
Last NPPES UpdateMay 28, 20253 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
✔ NPI 1033326533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WI · 53057
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.
215 WASHINGTON ST, Grafton, WI 53024
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Other Identifiers 1

Medicaid10000092525WI

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)

Maren Elizabeth Miller M.d. 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 Maren Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aurora Advanced Healthcare, Inc.
12 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 53024 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.

RICHARD J. LUSIS M.D.
Internal Medicine
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
AUGUSTIN DOUGLAS HERNANDEZ DO
Family Medicine
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
ALEXANDRA CAMELI CARLEY M.D.
Dermatology
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
JOSEPH C DARIN II
Physician Assistant
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
SARAH LYNE GODBERT GAETHKE M.D.
Pediatrics
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
CHARISE L. KELM PT
Physical Therapist
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
JACOB MCCHRYSTAL DPT, PT
Physical Therapist
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 375-3700
ALEXANDRA VETSCH RN
Registered Nurse
215 WASHINGTON ST
GRAFTON, WI 53024
Ozaukee County (262) 387-8200

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 Maren Miller's NPI number?

The NPI number for Maren Miller is 1033326533. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Where is Maren Miller located?

Maren Miller practices at 215 Washington St, Grafton, WI 53024. The listed phone number is (262) 375-3700.

What is Maren Miller's specialty?

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

Is Maren Miller enrolled in Medicare?

Yes. Maren Miller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maren Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maren Miller reassigns Medicare benefits to Aurora Advanced Healthcare, Inc. (Milwaukee, 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 Maren Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maren Miller accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list Maren Miller 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 Maren Miller was last updated on May 28, 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.