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Podiatry

Boni Jo Silbernagel, DPM

Works at hospitals in Duluth, MN · Superior, WI · Minnesota, Wisconsin

Summary

Dr. Boni Jo Silbernagel, DPM is a podiatrist at 1600 Miller Trunk Hwy, Duluth, MN 55811. Phone: (218) 786-5360. Accepts Medicare assignment. In 2024, Boni Jo Silbernagel had 321 Original Medicare patients and 893 services. NPI 1609821495. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Boni Jo Silbernagel, 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 Boni Jo Silbernagel accept Medicare assignment?
Yes. Medicare's clinician data says Boni Jo Silbernagel 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 Boni Jo Silbernagel see?
In 2024, CMS data shows 321 Original Medicare patients and 893 services for Boni Jo Silbernagel. This counts Original Medicare only and measures volume, not quality.
What is Boni Jo Silbernagel's NPI number?
1609821495. 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 Boni Jo Silbernagel, 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 patients321
Services billed to Medicare893
Different services or procedures33
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)431 services
  2. Removal of fingernails or toenails, 6 or more nails (11721)158 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)111 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)29 services
  5. Removal of noncancer thickened skin growth, 1 growth (11055)19 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%
  • Arthritis56%
  • Diabetes51%
  • Chronic kidney disease40%
  • Heart failure34%

Hospitals where Boni Jo Silbernagel works

Medicare's Facility Affiliation Data lists Boni Jo Silbernagel 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.

Practice locations

Addresses where Boni Jo Silbernagel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Boni Jo Silbernagel as a member of this group (CMS data updated October 2, 2026).

  • Polinsky Medical Rehabilitation Center382 clinicians in the group

Specialties

Find other clinicians: Podiatry, Minnesota →

Other podiatrists in Duluth

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

All podiatrists in Duluth →

Other clinicians in Polinsky Medical Rehabilitation Center

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

Clinician information

CredentialDPM
Podiatric medical schoolCollege Of Podiatric Med And Surgery, Des Moines University
Graduation year1996 (30 years since podiatric medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609821495
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