Dr Thomas Reeve Chauncey, MD - Medicare Internal Medicine in Seattle, WA

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Dr Thomas Reeve Chauncey, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Seattle, Washington. His current practice location is 1660 S Columbian Way, Marrow Transplant Unit (111), Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 764-2969.

Dr Thomas Reeve Chauncey is licensed to practice in Washington (license number MD00024052) 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 1710077243.

Contact Information

Dr Thomas Reeve Chauncey, MD
1660 S Columbian Way, Marrow Transplant Unit (111),
Seattle, WA 98108-1532
(206) 764-2969
(206) 764-2851

Map and Direction




Physician's Profile

Full NameDr Thomas Reeve Chauncey
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location1660 S Columbian Way, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710077243
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9931120987
  • Enrollment ID: I20051219000125

Medical Identifiers

Medical identifiers for Dr Thomas Reeve Chauncey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710077243NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD00024052 (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 Thomas Reeve Chauncey allows following entities to bill medicare on his behalf.
Entity NameThe Association of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244

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 Thomas Reeve Chauncey 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 Thomas Reeve Chauncey, MD
5314 S Hudson St,
Seattle, WA 98118-2138

Ph: (206) 764-2969		Dr Thomas Reeve Chauncey, MD
1660 S Columbian Way, Marrow Transplant Unit (111),
Seattle, WA 98108-1532

Ph: (206) 764-2969

Reviews and Comments


Internal Medicine Doctors in Seattle, WA

Dr. Tinsley Coble, MD
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Stephen A Lopez, MD
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Practice Location: 925 Seneca St, Seattle, WA 98101
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Dr. Susan Hunt, MD
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Practice Location: Uwmc Department Of Medicine, Box 356429, Seattle, WA 98195
Phone: 206-221-7993    Fax: 206-221-8732
Timothy William Menza, MD, PHD
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Practice Location: 325 9th Ave, Seattle, WA 98104
Phone: 206-520-5000    
Dr. Vinay Gupta, MD
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Practice Location: 1100 9th Ave, Seattle, WA 98101
Phone: 206-223-6980    Fax: 206-223-6982
Dr. Maria Ann Corcorran, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1550 N 115th St, Seattle, WA 98133
Phone: 206-520-5000    

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).

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