Janie M. Leonhardt, MD
Dermatology Physician · Seattle, WA
Janie M. Leonhardt, MD is a dermatology physician with a practice address in Seattle, Washington, and NPI 1316029754, issued on Oct 19, 2006. Check the license (Washington MD60139897, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Janie M. Leonhardt
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- MD60139897 WA
Self-reported in NPPES; status is on the state search - Practice location
- 125 16TH Ave E, Seattle, WA 98112
- Phone
- (206) 326-3000
- Enumerated
- Oct 19, 2006
- Record last updated
- Apr 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100811000167); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 384 in Washington → Look up another NPI →
Also registered at 125 16TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Abbott, M.D.Family Medicine Physician1255488847
- William Affolter, M.D.Family Medicine Physician1902953367
- Kanthi Akkineni, PA-CMedical Physician Assistant1346649282
- Nouredin Alebouyeh, M.D.Gastroenterology Physician1144454711
- Gregory Allen, M.D.Family Medicine Physician1760530026
- Abraham Alvarado-Gonzalez, MDNeurological Surgery Physician1346642501
Verify Janie M. Leonhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60139897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average dermatology physician in 2024
346 Medicare Part D claims for 148 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Fluorouracil75 claims
- Ketoconazole38 claims
- Metronidazole29 claims
- Clobetasol Propionate24 claims
- Triamcinolone Acetonide22 claims
- Fluocinolone Acetonide20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janie M. Leonhardt among 384 dermatology physician records in Washington
Janie M. Leonhardt, MD is one of 384 dermatology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2009 among the 275 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Washington
There are 384 dermatology physician records in Washington.
All 384 in Washington → Every provider in Seattle → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Carmen Berger, MDSeattle, WA 981121588749691
- Cynthia ChanSeattle, WA 981121225615958
- Michelle Heath, MDSeattle, WA 981121962501981
- Sylvia Johnson, M.D.Seattle, WA 981121790839413
- Eleanor Knopp, M.D.Seattle, WA 981121932375474
- Andrew Lin, M.D.Seattle, WA 981121457694598
- Elizabeth Thompson, M.D.Seattle, WA 981121164785259
- Lisa Williams, MDSeattle, WA 981121093824716
Common questions
What is Janie M. Leonhardt, MD's NPI number?
Janie M. Leonhardt, MD's National Provider Identifier (NPI) is 1316029754, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janie M. Leonhardt, MD located?
The NPPES record lists a practice address at 125 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3000. Providers update this record themselves, so call before visiting.
How can I verify Janie M. Leonhardt, MD's license?
NPPES lists Washington license number MD60139897, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janie M. Leonhardt, MD prescribe under Medicare Part D?
In 2024, Janie M. Leonhardt, MD had 346 Medicare Part D claims for 148 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.