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Registered Dietitian or Nutrition Professional

Gloria J. Maliszewski Weller, MNT

Sees patients in Milwaukee, WI · Hartford, WI · Hartland, WI · Wisconsin

Summary

Gloria J. Maliszewski Weller, MNT is a dietitian at 1020 N 12th St, Milwaukee, WI 53233. Phone: (414) 219-3056. Accepts Medicare assignment. In 2024, Gloria J. Maliszewski Weller had 56 Original Medicare patients and 257 services. NPI 1235274598. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dietitian (Medicare lists Registered Dietitian or Nutrition Professional)
  • Address: 1020 N 12th St, Milwaukee, WI 53233 · Directions (2 more locations)
  • Phone: (414) 219‑3056
  • Medicare: Accepts Medicare assignment
  • Group practice: Aurora Medical Group, Inc. (+1 more)
  • School: graduated 1993
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Gloria J. Maliszewski Weller, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Gloria J. Maliszewski Weller accept Medicare assignment?
Yes. Medicare's clinician data says Gloria J. Maliszewski Weller accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Gloria J. Maliszewski Weller see?
In 2024, CMS data shows 56 Original Medicare patients and 257 services for Gloria J. Maliszewski Weller. This counts Original Medicare only and measures volume, not quality.
What is Gloria J. Maliszewski Weller's NPI number?
1235274598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Gloria J. Maliszewski Weller, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients56
Services billed to Medicare257
Different services or procedures4
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Diabetes outpatient self-management training services, individual, per 30 minutes (G0108)94 services
  2. Therapy procedure for nutrition management, each 15 minutes (97802)59 services
  3. Therapy procedure reassessment for nutrition management, each 15 minutes (97803)56 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes75%
  • Chronic kidney disease52%
  • Arthritis43%
  • Ischemic heart disease39%

Practice locations

Addresses where Gloria J. Maliszewski Weller is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gloria J. Maliszewski Weller as a member of these groups (CMS data updated October 2, 2026).

  • Aurora Medical Group, Inc.3,813 clinicians in the group
  • Aurora Advanced Healthcare, Inc.1,124 clinicians in the group

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, Wisconsin →

Other dietitians in Milwaukee

Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.

All dietitians in Milwaukee →

Other clinicians in Aurora Medical Group, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMNT
Graduation year1993
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235274598
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians