Dr William Scott Kellogg, MD - Medicare Hematology/oncology in Sumter, SC

Dr William Scott Kellogg, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Sumter, South Carolina. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Hematology/oncology. His current practice location is 1105 N Lafayette Dr, Suite A, Sumter, South Carolina. You can reach out to his office (for appointments etc.) via phone at (803) 934-8833.

Dr William Scott Kellogg is licensed to practice in South Carolina (license number 17231) 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 1265490643.

Contact Information

Dr William Scott Kellogg, MD
1105 N Lafayette Dr, Suite A,
Sumter, SC 29150-2913
(803) 934-8833
(803) 934-0787

Map and Direction




Physician's Profile

Full NameDr William Scott Kellogg
GenderMale
SpecialityHematology/oncology
Experience33 Years
Location1105 N Lafayette Dr, Sumter, South 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 William Scott Kellogg graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1265490643
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 11/03/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7517974769
  • Enrollment ID: I20111123000464

Medical Identifiers

Medical identifiers for Dr William Scott Kellogg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265490643NPI-NPPES
57-1111938OtherSCTAX ID
G2590566528OtherSCMEDICARE ID-TYPE UNSPECIFIED
172315MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 17231 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Agape Hospice Of The LowcountryCharleston, SCHospice
Prisma Heath Tuomey HospitalSumter, SCHospital

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 William Scott Kellogg allows following entities to bill medicare on his behalf.
Entity NameSantee Hematology Oncology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912944679
PECOS PAC ID: 0143289595
Enrollment ID: O20041011000158
Entity NameSantee Oncology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508361809
PECOS PAC ID: 0446515282
Enrollment ID: O20180529002666

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 William Scott Kellogg 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 William Scott Kellogg, MD
Po Box 1244,
Sumter, SC 29151-1244

Ph: (803) 934-8833
Dr William Scott Kellogg, MD
1105 N Lafayette Dr, Suite A,
Sumter, SC 29150-2913

Ph: (803) 934-8833

Reviews and Comments


Internal Medicine Doctors in Sumter, SC

Fritz E Jean Gilles, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 129 N Washington St, Sumter, SC 29150
Phone: 803-774-9680    Fax: 803-774-5217
Dr. Thomas E Hawkey, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 12 Barnette Dr, Sumter, SC 29150
Phone: 803-773-5442    Fax: 803-778-2394
Dr. Joseph Cecil Williams, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 129 N Washington St, Sumter, SC 29150
Phone: 803-774-1788    Fax: 803-774-9113
Dr. John Julian Abbott, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 129 N Washington St, Sumter, SC 29150
Phone: 803-774-5248    
Dr. Theophilus D Williams Iii, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 641 W Wesmark Blvd, Sumter, SC 29150
Phone: 803-905-6944    Fax: 803-469-3944
Harry A Jordan, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1295 Wilson Hall Rd, Sumter, SC 29150
Phone: 803-905-6800    Fax: 803-905-6810
Dr. Floyd L Angus, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 641 W Wesmark Blvd, Sumter, SC 29150
Phone: 803-905-6944    Fax: 803-469-3944

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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