NPPES file of Aug 9, 2026

William Philip Werschler, MD

Dermatology Physician · Spokane, WA

William Philip Werschler, MD is a dermatology physician with a practice address in Spokane, Washington, and NPI 1023119682, issued on Sep 26, 2006. Check the license (Washington MD00026292, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023119682
Name
William Philip Werschler
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
MD00026292 WA
Self-reported in NPPES; status is on the state search
Practice location
104 W 5TH Ave, Spokane, WA 99204
Phone
(509) 624-1184
Enumerated
Sep 26, 2006
Record last updated
Mar 11, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(509) 625-1449
Medicare enrollment
Enrolled (PECOS I20040421000035); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 104 W 5TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Radica Alicic, M.D.Internal Medicine Physician1780667642
  2. Sami Amjad, M.D.Critical Care Medicine (Internal Medicine) Physician1760770788
  3. Kelly Armsrtrong, R.PH.Pharmacist1740382068
  4. Krista Baca, CRNACertified Registered Nurse Anesthetist1053606046
  5. Richard Barnes, M.D.Family Medicine Physician1386626141
  6. Pat Beaulaurier, MDAnesthesiology Physician1326134610

Verify William Philip Werschler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00026292
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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1% fewer Medicare Part D claims than the average dermatology physician in 2024

793 Medicare Part D claims for 289 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. William Werschler793
  2. Specialty average797

Most prescribed

  1. Ketoconazole91 claims
  2. Triamcinolone Acetonide67 claims
  3. Fluorouracil62 claims
  4. Clobetasol Propionate58 claims
  5. Otezla45 claims
  6. Spironolactone38 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.

The MIPS final score for 2023 (Medicare payment program): 68.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score56.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%76.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $118,968.43

223 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Werschler$118,968
  2. Specialty average$8,545

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Spokane Dermatology Clinic PSSpokane, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Philip Werschler among 384 dermatology physician records in Washington

William Philip Werschler, 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
  • Graduated1989 · median 2009 among the 275 with a school on file
  • Record last updated2008 · 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.

The 8 dermatology physician records with the nearest ZIP codes

  1. Marion Miethke, MDSpokane, WA 992051972697456
  2. Adam Chahine, MDSpokane, WA 992021518457845
  3. Cameron Chesnut, MDSpokane, WA 992021952636672
  4. Curtis Henderson, MDSpokane, WA 992021649262593
  5. Richard Herdener, M.D.Spokane, WA 992021457326365
  6. Ashley LundgrenSpokane, WA 992021942695192
  7. Katherine Reed, M.D.Spokane, WA 992021396919569
  8. Brittany UrsoSpokane, WA 992021427545433

Common questions

What is William Philip Werschler, MD's NPI number?

William Philip Werschler, MD's National Provider Identifier (NPI) is 1023119682, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Philip Werschler, MD located?

The NPPES record lists a practice address at 104 W 5TH Ave, Spokane, WA, 99204. Phone: (509) 624-1184. Providers update this record themselves, so call before visiting.

How can I verify William Philip Werschler, MD's license?

NPPES lists Washington license number MD00026292, 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 William Philip Werschler, MD prescribe under Medicare Part D?

In 2024, William Philip Werschler, MD had 793 Medicare Part D claims for 289 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is William Philip Werschler, MD's MIPS final score?

The 2023 MIPS final score is 68.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.