Dr David Lucas Bielak, MD - Medicare Family Medicine in Seattle, WA

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Dr David Lucas Bielak, MD is a medicare enrolled "Family Medicine" physician in Seattle, Washington. His current practice location is 1401 Madison St, Suite 100, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 386-6111.

Dr David Lucas Bielak is licensed to practice in Washington (license number ML 60105516) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1710214341.

Contact Information

Dr David Lucas Bielak, MD
1401 Madison St, Suite 100,
Seattle, WA 98104
(206) 386-6111
Not Available

Map and Direction




Physician's Profile

Full NameDr David Lucas Bielak
GenderMale
SpecialityFamily Medicine
Location1401 Madison St, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710214341
  • Provider Enumeration Date: 11/03/2009
  • Last Update Date: 05/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9032366646
  • Enrollment ID: I20120904000058

Medical Identifiers

Medical identifiers for Dr David Lucas Bielak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710214341NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine ML 60105516 (Washington)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr David Lucas Bielak allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396810701
PECOS PAC ID: 9032022579
Enrollment ID: O20031112000454
Entity NameOptum Care Washington Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831186766
PECOS PAC ID: 6406752153
Enrollment ID: O20031211000922
Entity NameOkanogan County Public Hospital Dist No 4
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750443834
PECOS PAC ID: 9335051150
Enrollment ID: O20040323000641
Entity NameOkanogan County Public Hospital Dist No 4
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1164580700
PECOS PAC ID: 9335051150
Enrollment ID: O20061104000210

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr David Lucas Bielak is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr David Lucas Bielak, MD
1401 Madison, Suite 100,
Seattle, WA 98104

Ph: () -		Dr David Lucas Bielak, MD
1401 Madison St, Suite 100,
Seattle, WA 98104

Ph: (206) 386-6111

Reviews and Comments


Family Medicine Doctors in Seattle, WA

Claire M Barnett, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2001 E Madison St, Seattle, WA 98122
Phone: 206-328-7722    Fax: 206-720-4657
Dr. Gregory Parada, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1801 Nw Market St Ste 207, Seattle, WA 98107
Phone: 206-781-6048    Fax: 206-860-6725
Michael S Grabinski, M.D., M.P.H.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 904 7th Ave, 8th Floor, Seattle, WA 98104
Phone: 206-860-4424    Fax: 206-720-7424
Xin Jie Luo, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4755 Fauntleroy Way Sw, Seattle, WA 98116
Phone: 206-201-0551    Fax: 206-201-0552
Brooke Elizabeth Parker, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11011 Meridian Ave N Ste 201, Seattle, WA 98133
Phone: 206-520-5000    
Eunice Mbela Nachinga, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 125 16th Ave E # Csb545, Seattle, WA 98112
Phone: 206-326-3769    
Dr. Shayna Rose Waldbaum, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4100 Sw Alaska St Ste B, Seattle, WA 98116
Phone: 206-320-3399    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.