Dr. William Kellogg
- Gender: Male
- Experience: 30 years
- Graduation year: 1991
- Sole propriator: Yes
- NPI: 1265490643
Dr. William Kellogg MD
Oncologist
He is located at 1105 North Lafayette Drive Suite A in Sumter, SC 29150. Can help patients with the following: Atherosclerosis, Cystitis, Hiatal Hernia, Nausea and Vomiting, Peptic Ulcer, Retinoblastoma. His National Provider Identifier (NPI) number is 1265490643. Appointment can be made via the phone number (803) 934-8833. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. William Scott Kellogg, being an oncologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. William Kellogg.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Beta Thalassemia
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Multiple Myeloma
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pernicious Anemia
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Pulmonary Embolism (PE)
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Sickle Cell Anemia
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thalassemia
- Thrombocytopenia
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William Kellogg as in-network for the following 2026 plans.
Health plans
Ambetter from Absolute Total Care
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Ambetter from Absolute Total Care
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Elite Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. William Kellogg is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. William Kellogg is enrolled to bill Medicare as a Practitioner - Medical Oncology (also registered under: Practitioner - Hematology/oncology) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- BRUNSWICK, GA, 31520-2111
Bills through: Phoebe Physician Group Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1991Additional Specialities
- Hematology and Oncology Specialist
- Internist
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Questions & Answers
Where can you meet with Dr. William Scott Kellogg?
Dr. William Scott Kellogg's office is located at 1105 North Lafayette Drive Suite A in Sumter, SC 29150.
Does Dr. William Scott Kellogg accept insurance?
Dr. William Scott Kellogg is listed in-network for 9 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from Absolute Total Care. See the Marketplace plans section for details.
Does Dr. William Scott Kellogg have affiliation with practices?
Dr. William Scott Kellogg is affiliated with Carolina Dental Associates.
Has Dr. William Scott Kellogg affiliation with hospitals?
Dr. William Scott Kellogg is affiliated with TUOMEY HEALTHCARE SYSTEM. For the full list of hospitals see this list.
What conditions does Dr. William Scott Kellogg treat?
Dr. William Scott Kellogg provides treatment for Atherosclerosis, Cystitis, Hiatal Hernia, Nausea and Vomiting, Peptic Ulcer, Retinoblastoma. For the full list see this list.