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Dermatology

Betsy J. Wernli, MD

Sees patients in Manitowoc, WI · Chilton, WI · Wisconsin

Summary

Dr. Betsy J. Wernli, MD is a dermatologist at 1515 Randolph Ct, Manitowoc, WI 54220. Phone: (920) 683-5278. Accepts Medicare assignment. In 2024, Betsy J. Wernli had 483 Original Medicare patients and 2,121 services. NPI 1437378973. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 1515 Randolph Ct, Manitowoc, WI 54220 · Directions (1 more location)
  • Phone: (920) 683‑5278
  • Medicare: Accepts Medicare assignment
  • Group practice: Forefront Dermatology SC
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Betsy J. Wernli, 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 Betsy J. Wernli accept Medicare assignment?
Yes. Medicare's clinician data says Betsy J. Wernli 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 Betsy J. Wernli see?
In 2024, CMS data shows 483 Original Medicare patients and 2,121 services for Betsy J. Wernli. This counts Original Medicare only and measures volume, not quality.
What is Betsy J. Wernli's NPI number?
1437378973. 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 Betsy J. Wernli, 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 patients483
Services billed to Medicare2,121
Different services or procedures49
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)638 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)434 services
  3. Destruction of precancer skin growth, 1 growth (17000)255 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)177 services
  5. Destruction of skin growth, 1-14 growths (17110)135 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 cholesterol75%
  • High blood pressure68%
  • Arthritis48%
  • Chronic kidney disease29%
  • Ischemic heart disease25%
  • Diabetes23%

Practice locations

Addresses where Betsy J. Wernli is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Betsy J. Wernli as a member of this group (CMS data updated October 2, 2026).

  • Forefront Dermatology SC662 clinicians in the group

Specialties

Find other Dermatology doctors in Wisconsin →

Other dermatologists in Manitowoc

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

All dermatologists in Manitowoc →

Other clinicians in Forefront Dermatology SC

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

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437378973
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