Charles W. Butler, MD
Adult Medicine Physician · Seattle, WA
Charles W. Butler, MD is an adult medicine physician with a practice address in Seattle, Washington, and NPI 1528004488, issued on Jun 21, 2006. Check the license (Washington MD00043901, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Charles W. Butler
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- MD00043901 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 California Ave SW Ste 300, Seattle, WA 98116
- Phone
- (206) 320-3399
- Enumerated
- Jun 21, 2006
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (206) 320-5506
- Medicaid ID
- 8431488 WA
- Medicare enrollment
- Enrolled (PECOS I20050830000877); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Charles W. Butler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00043901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average adult medicine physician in 2024
6,521 Medicare Part D claims for 425 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 222 claims were for opioids.
Most prescribed
- Atorvastatin Calcium693 claims
- Losartan Potassium325 claims
- Amlodipine Besylate256 claims
- Lisinopril246 claims
- Metoprolol Succinate227 claims
- Levothyroxine Sodium194 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 3 group practices
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Medicine Physician providers in Washington
There are 47 adult medicine physician records in Washington.
Other adult medicine physician records in Washington
- John Allen, D.O.Sunnyside, WA1497818348
- Carla Amadei Gatti, MDTacoma, WA1053168708
- Sean Arora, MDSeattle, WA1841729449
- Mahyar Badrei, D.O.Redmond, WA1992026561
- Liliane Bartha, M.D.Olympia, WA1306059605
- Rosemary Beck, M.D.Olympia, WA1063560332
- John Bondi, MDRenton, WA1033147756
- Mary Butcher, MDRenton, WA1700814589
- Daniel Cevetello, DOCamano Island, WA1538572151
- Ingeborg Cox, M.DSeattle, WA1497925226
Common questions
What is Charles W. Butler, MD's NPI number?
Charles W. Butler, MD's National Provider Identifier (NPI) is 1528004488, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles W. Butler, MD located?
The NPPES record lists a practice address at 3400 California Ave SW Ste 300, Seattle, WA, 98116. Phone: (206) 320-3399. Providers update this record themselves, so call before visiting.
How can I verify Charles W. Butler, MD's license?
NPPES lists Washington license number MD00043901, 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 Charles W. Butler, MD prescribe under Medicare Part D?
In 2024, Charles W. Butler, MD had 6,521 Medicare Part D claims for 425 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.