Dr Leland G Siwek, MD - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Spokane, WA

Dr Leland G Siwek, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Spokane, Washington. His current practice location is 62 W 7th Ave Ste 110, Spokane, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 456-0262.

Dr Leland G Siwek is licensed to practice in Washington (license number MD00025268) 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 1801894811.

Contact Information

Dr Leland G Siwek, MD
62 W 7th Ave Ste 110,
Spokane, WA 99204-2321
(509) 456-0262
(509) 462-5059



Physician's Profile

Full NameDr Leland G Siwek
GenderMale
SpecialityThoracic Surgery (cardiothoracic Vascular Surgery)
Location62 W 7th Ave Ste 110, Spokane, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801894811
  • Provider Enumeration Date: 07/13/2005
  • Last Update Date: 04/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8628981511
  • Enrollment ID: I20040428001077

Medical Identifiers

Medical identifiers for Dr Leland G Siwek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801894811NPI-NPPES
1043025MedicaidWA
G8870921OtherWAMEDICARE PTAN
11106981OtherIDMEDICARE PTAN
G8878302OtherWAMEDICARE PTAN
004254400MedicaidID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) MD00025268 (Washington)Primary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) M-8950 (Idaho)Secondary

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 Leland G Siwek allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services-wa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538311287
PECOS PAC ID: 7911069703
Enrollment ID: O20090105000365

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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 Leland G Siwek 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 Leland G Siwek, MD
62 W 7th Ave Ste 110,
Spokane, WA 99204-2321

Ph: (509) 456-0262
Dr Leland G Siwek, MD
62 W 7th Ave Ste 110,
Spokane, WA 99204-2321

Ph: (509) 456-0262

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YM Biosciences to present JAK1/2 inhibiting small molecule and vascular disrupting agent data at Cancer Conference

YM BioSciences Inc., is presenting posters on its JAK1/2 inhibiting small molecule (CYT387) and on its novel vascular disrupting agent (CYT997) at the Lorne Cancer Conference in Lorne, Victoria, Australia. CYT387 is an oral JAK1/2 inhibitor, originating from the seminal discovery of JAK1 and JAK2 kinases by Dr. Andrew Wilks, the founder of Cytopia Limited, now YM Australia. CYT997 is an orally-available agent with dual mechanisms of vascular disruption and cytotoxicity and has the potential to be broadly active against a range of tumor types.

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Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Spokane, WA

Dr. Steven J. Nisco, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 62 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-456-0262    Fax: 509-462-5059
Dr. Donald Vernon Holbert, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 122 W 7th Ave, Ste 110, Spokane, WA 99204
Phone: 509-456-0262    Fax: 509-462-5059
Matthew Donavon Forrester, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 62 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-456-0262    Fax: 509-462-5059
Dr. Branden R. Reynolds, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 62 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-456-0262    Fax: 509-462-5059
Kai A Ihnken, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 122 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-462-6485    Fax: 509-462-5059
Dr. Neil K. Worrall, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 62 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-456-0262    Fax: 509-462-5059
Justin Reeves, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 62 W 7th Ave Ste 110, Spokane, WA 99204
Phone: 509-456-0262    

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