MARY CLAIRE POTTER
NPI 1003666454
Pediatrics in Milwaukee, WI

Active since March 26, 2024PECOS Enrolled
999 N 92ND ST STE 730, MILWAUKEE, WI 53226(414) 266-6800 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Claire Potter NPPES

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

MARY CLAIRE POTTER (NPI 1003666454) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (100991-851) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003666454
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMARY CLAIRE POTTER
Location Address999 N 92ND ST STE 730Milwaukee, WI 53226-4875
Mailing Address999 N 92nd St Ste 730Milwaukee, WI 53226-4875 · (414) 266-6800
Sole ProprietorNo
Enumeration DateMarch 26, 2024
Last NPPES UpdateNovember 11, 2025
NPPES CertifiedNovember 11, 2025
NPI 1003666454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in WI · 100991-851
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.
999 N 92ND ST STE 730, Milwaukee, WI 53226

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mary Claire Potter 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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.

Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
999 N 92ND ST STE 730
MILWAUKEE, WI 53226

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 Mary Potter's NPI number?

The NPI number for Mary Potter is 1003666454. It was assigned to this individual provider in the NPPES registry on March 26, 2024.

Where is Mary Potter located?

Mary Potter practices at 999 N 92nd St Ste 730, Milwaukee, WI 53226. The listed phone number is (414) 266-6800.

What is Mary Potter's specialty?

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

Is Mary Potter enrolled in Medicare?

Yes. Mary Potter is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Potter was last updated on November 11, 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.