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Internal Medicine

Madeline R. Youngberg, MD

Works at hospitals in Waconia, MN · Minnesota

Summary

Dr. Madeline R. Youngberg, MD is an internal medicine doctor at 500 S Maple St, Waconia, MN 55387. Phone: (952) 442-2191. Accepts Medicare assignment. In 2024, Madeline R. Youngberg had 14 Original Medicare patients and 14 services. NPI 1003492927. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 500 S Maple St, Waconia, MN 55387 · Directions (2 more locations)
  • Phone: (952) 442‑2191
  • Medicare: Accepts Medicare assignment
  • Hospital: Ridgeview Medical Center
  • Group practice: Ridgeview Medical Center
  • Medical school: University Of Minnesota Medical School · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Madeline R. Youngberg, 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 Madeline R. Youngberg accept Medicare assignment?
Yes. Medicare's clinician data says Madeline R. Youngberg 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 Madeline R. Youngberg see?
In 2024, CMS data shows 14 Original Medicare patients and 14 services for Madeline R. Youngberg. This counts Original Medicare only and measures volume, not quality.
What is Madeline R. Youngberg's NPI number?
1003492927. 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 Madeline R. Youngberg, 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 patients14
Services billed to Medicare14
Different services or procedures2
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)11 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%

Hospitals where Madeline R. Youngberg works

Medicare's Facility Affiliation Data lists Madeline R. Youngberg at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Ridgeview Medical CenterWaconia, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240056

Practice locations

Addresses where Madeline R. Youngberg is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Madeline R. Youngberg as a member of this group (CMS data updated October 2, 2026).

  • Ridgeview Medical Center412 clinicians in the group

Specialties

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Waconia

Clinicians with the same Medicare primary specialty in Waconia, MN — not a recommendation.

All internal medicine doctors in Waconia →

Other clinicians in Ridgeview Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003492927
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians