Dr Thomas Clayton Williamson Jr, MD - Medicare Hematology/oncology in Winston Salem, NC

Dr Thomas Clayton Williamson Jr, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Winston Salem, North Carolina. He went to University Of North Carolina At Chapel Hill School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Jackson Oncology Associates and his current practice location is 1 Medical Center Blvd, Winston Salem, North Carolina. You can reach out to his office (for appointments etc.) via phone at (336) 716-6777.

Dr Thomas Clayton Williamson Jr is licensed to practice in Mississippi (license number 24656) 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 1023429941.

Contact Information

Dr Thomas Clayton Williamson Jr, MD
1 Medical Center Blvd,
Winston Salem, NC 27157-0001
(336) 716-6777
Not Available

Map and Direction




Physician's Profile

Full NameDr Thomas Clayton Williamson Jr
GenderMale
SpecialityHematology/oncology
Experience10 Years
Location1 Medical Center Blvd, Winston Salem, North Carolina
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:
  • Dr Thomas Clayton Williamson Jr attended and graduated from University Of North Carolina At Chapel Hill School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1023429941
  • Provider Enumeration Date: 05/13/2014
  • Last Update Date: 09/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7911225255
  • Enrollment ID: I20170627000172

Medical Identifiers

Medical identifiers for Dr Thomas Clayton Williamson Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023429941NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 24656 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mississippi Baptist Medical CenterJackson, MSHospital
St Dominic-jackson Memorial HospitalJackson, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jackson Oncology Associates286039273511

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 Clayton Williamson Jr allows following entities to bill medicare on his behalf.
Entity NameJackson Oncology Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295776136
PECOS PAC ID: 2860392735
Enrollment ID: O20040109000050

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 Clayton Williamson Jr 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 Clayton Williamson Jr, MD
1227 N State St Ste 101,
Jackson, MS 39202-2002

Ph: (601) 355-2487
Dr Thomas Clayton Williamson Jr, MD
1 Medical Center Blvd,
Winston Salem, NC 27157-0001

Ph: (336) 716-6777

Reviews and Comments


Internal Medicine Doctors in Winston Salem, NC

Shannon Mitchell St Clair, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 186 Kimel Park Dr, Winston Salem, NC 27103
Phone: 336-277-2000    Fax: 336-277-2050
Dr. Kamal Hanee Henderson, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 186 Kimel Park Dr, Winston Salem, NC 27103
Phone: 336-277-2000    Fax: 336-277-2050
Dr. Michael Joseph Mccormack Jr., M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Medical Center Blvd, Winston Salem, NC 27157
Phone: 336-716-2255    
Randall Stephan Conrad, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Medical Center Blvd, Winston Salem, NC 27157
Phone: 336-716-4305    
Brooke Williams, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Silas Creek Pkwy, Winston Salem, NC 27103
Phone: 336-718-8383    
Dr. Analicia Marie Alvarado, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: Medical Center Blvd, Winston Salem, NC 27157
Phone: 336-716-2255    
Dr. David Defeo, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Lyndhurst Ave, Winston Salem, NC 27103
Phone: 336-765-0383    Fax: 336-768-1737

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.