David Lucas Bielak, M.D.
Family Medicine Physician · Seattle, WA
David Lucas Bielak, M.D. is a family medicine physician with a practice address in Seattle, Washington, and NPI 1710214341, issued on Nov 3, 2009. Check the license (Washington ML 60105516, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David Lucas Bielak
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ML 60105516 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Madison St, Seattle, WA 98104
- Phone
- (206) 386-6111
- Enumerated
- Nov 3, 2009
- Record last updated
- May 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1401 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiraz Ahmed, MDHospitalist Physician1730177791
- Shannon Barkley, M.D., M.P.HFamily Medicine Physician1639301146
- Jeremia Bernhardt, MDFamily Medicine Physician1073738373
- Maureen Brown, MDFamily Medicine Physician1508940222
- Jillene Casey, M.D.Family Medicine Physician1013140508
- Alicia CouperaStudent in an Organized Health Care Education/Training Program1720880610
Verify David Lucas Bielak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license ML 60105516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
71 Medicare Part D claims for 50 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone11 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.
David Lucas Bielak among 5,534 family medicine physician records in Washington
David Lucas Bielak, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
871 family medicine physician records list a practice address in Seattle
They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Seattle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Badolato, DOSeattle, WA 981041407873227
- Holly Christoferson, MDSeattle, WA 981041639280191
- Alan Chun, M.D.Seattle, WA 981041326156084
- Polly Fabian, M.D.Seattle, WA 981041174626568
- Camille Fleming, M.D.Seattle, WA 981041902845522
- Kevin Hatfield, M.D.Seattle, WA 981041588631154
- Amanda Kost, MDSeattle, WA 981041306958418
- Mei Lu, M.D.Seattle, WA 981041538277108
Common questions
What is David Lucas Bielak, M.D.'s NPI number?
David Lucas Bielak, M.D.'s National Provider Identifier (NPI) is 1710214341, issued on Nov 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David Lucas Bielak, M.D. located?
The NPPES record lists a practice address at 1401 Madison St, Seattle, WA, 98104. Phone: (206) 386-6111. Providers update this record themselves, so call before visiting.
How can I verify David Lucas Bielak, M.D.'s license?
NPPES lists Washington license number ML 60105516, 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 David Lucas Bielak, M.D. prescribe under Medicare Part D?
In 2024, David Lucas Bielak, M.D. had 71 Medicare Part D claims for 50 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.