Stephen A Williams, MD - Medicare Hematology/oncology in Roseburg, OR

Stephen A Williams, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Roseburg, Oregon. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Steelhead Specialty Group Pc and his current practice location is 2880 Nw Stewart Parkway, Suite 300, Roseburg, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 229-4070.

Stephen A Williams is licensed to practice in Oregon (license number MD27562) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1437370947.

Contact Information

Stephen A Williams, MD
2880 Nw Stewart Parkway, Suite 300,
Roseburg, OR 97471-1201
(541) 229-4070
(541) 229-4074



Physician's Profile

Full NameStephen A Williams
GenderMale
SpecialityHematology/oncology
Experience23 Years
Location2880 Nw Stewart Parkway, Roseburg, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Stephen A Williams graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1437370947
  • Provider Enumeration Date: 05/01/2007
  • Last Update Date: 02/20/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4385745942
  • Enrollment ID: I20070726000139

Medical Identifiers

Medical identifiers for Stephen A Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437370947NPI-NPPES
272439MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD27562 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amedisys Hospice CareRoseburg, ORHospice
Mercy Medical CenterRoseburg, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Steelhead Specialty Group Pc19516243034

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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. Stephen A Williams allows following entities to bill medicare on his behalf.
Entity NameSteelhead Specialty Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013326362
PECOS PAC ID: 1951624303
Enrollment ID: O20141216001703

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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. Stephen A Williams 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
Stephen A Williams, MD
2880 Nw Stewart Pkwy, Suite 300,
Roseburg, OR 97471-1202

Ph: (541) 229-4070
Stephen A Williams, MD
2880 Nw Stewart Parkway, Suite 300,
Roseburg, OR 97471-1201

Ph: (541) 229-4070

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Internal Medicine Doctors in Roseburg, OR

Dr. Neil Kumar, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2410 Nw Edenbower Blvd Ste 176, Roseburg, OR 97471
Phone: 541-957-1133    Fax: 541-957-1799
Bhanu Prasad Paladugu, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Nw Stewart Pkwy, Roseburg, OR 97470
Phone: 561-677-1773    Fax: 541-677-1794
Kurt A Brickner, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1813 W Harvard Ave, Suite 241, Roseburg, OR 97471
Phone: 541-673-5579    Fax: 541-673-0576
Dr. Luul - Ghebrednghil, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 913 Nw Garden Valley Blvd, Roseburg, OR 97470
Phone: 541-440-1000    Fax: 541-440-1344
Dr. Alpana Chandra, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2460 Nw Stewart Parkway, Suite 103, Roseburg, OR 97471
Phone: 541-672-9515    Fax: 541-464-3177
Siobhan A Oreilly, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 272 Medical Loop, Suite B, Roseburg, OR 97471
Phone: 541-464-5400    Fax: 541-464-5411
Harold F Anderson, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1813 W Harvard Ave, Suite 201, Roseburg, OR 97470
Phone: 541-440-6390    Fax: 541-440-6392

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