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Dermatology

John H. Wollner, MD

Sees patients in Cedar Rapids, IA · Iowa

Summary

John H. Wollner, MD (Dermatology) is enrolled with Medicare at 1 practice location in Cedar Rapids, IA. NPI 1568423192. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John H. Wollner, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

DermatologyPrimary specialty
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
University Of Iowa, Rj & L Carver College Of MedicineMedical school
MaleGender (as listed)
Epiphany Dermatology of Iowa PLCGroup practice

Quick answers

Where does John H. Wollner see patients?
Medicare's clinician data lists 1 practice location in Cedar Rapids, IA. Call before your visit to confirm the address.
What is John H. Wollner's specialty?
Medicare lists Dermatology as the primary specialty.
Does John H. Wollner accept Medicare assignment?
Yes. Medicare's clinician data says John H. Wollner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John H. Wollner?
(319) 363-9936, as listed in official Medicare / NPI Registry data.
What is John H. Wollner's NPI number?
1568423192. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John H. Wollner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John H. Wollner as a member of this group (CMS data updated 2026-10-02).

  • Epiphany Dermatology of Iowa PLC19 clinicians in the group

Specialties

Find other Dermatology doctors in Iowa →

Other dermatologists in Cedar Rapids

Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.

All dermatologists in Cedar Rapids →

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568423192
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians