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Dermatology

Janie M. Leonhardt, MD

Sees patients in Seattle, WA · Washington

Summary

Janie M. Leonhardt, MD (Dermatology) is enrolled with Medicare at 1 practice location in Seattle, WA. NPI 1316029754. 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 Janie M. Leonhardt, 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
26Years since medical school (graduated 2000)
Northeastern Ohio University College Of MedicineMedical school
FemaleGender (as listed)
Kaiser Foundation Health Plan of WashingtonGroup practice

Quick answers

Where does Janie M. Leonhardt see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Janie M. Leonhardt's specialty?
Medicare lists Dermatology as the primary specialty.
Does Janie M. Leonhardt accept Medicare assignment?
Yes. Medicare's clinician data says Janie M. Leonhardt 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 Janie M. Leonhardt?
(206) 326-2662, as listed in official Medicare / NPI Registry data.
What is Janie M. Leonhardt's NPI number?
1316029754. 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 Janie M. Leonhardt is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Janie M. Leonhardt as a member of this group (CMS data updated 2026-10-02).

  • Kaiser Foundation Health Plan of Washington1,526 clinicians in the group

Specialties

Find other Dermatology doctors in Washington →

Other dermatologists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All dermatologists in Seattle →

Clinician information

CredentialMD
Medical schoolNortheastern Ohio University College Of Medicine
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316029754
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