William Walton Roberts, M.D.

Internal Medicine

William Walton Roberts is an Internal Medicine specialist based in Greenville, SC with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(864) 522-5000Greenville, SC
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across SC can see William Walton Roberts, M.D. in person in Greenville or via virtual visit — no travel required. A Mercer University School of Medicine graduate since 2016, he brings 10+ years of experience. He regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

At a glance

  • Prescribes opioids less than 54% of reporting doctors in South Carolina
  • Uses generic medications more than 46% of reporting doctors in South Carolina
  • Virtual visits available — no app or travel required
1 of 284 Internal Medicine providers in SCSee all Internal Medicine in Greenville10+ years experienceNPI since 2012

Older · 810dNPPES updated 2024-03-04 · verify NPI on CMS · Verify license at South Carolina Board of Medical Examiners

Contact & Location

Practice Location

1809 Wade Hampton Blvd Ste 120, Greenville, SC 29609-4050

Fax: (864) 241-9275
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

0.84%

South Carolina avg: 4.6 · US avg: 5.1

Higher than most doctors nationally(-4.3 pts)

Typical range among reporting doctors in South Carolina

0.84% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

87.3%

South Carolina avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+4.5 pts)

Typical range among reporting doctors in South Carolina

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

107

Unique beneficiaries

Standard volume

Prescription Recipients

191

Patients prescribed

Prescriptions Written

2,020

Total claims

Total Medicare drug cost: $213k

Percentile rankings compared against 605 reporting peers in South Carolina.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
Higher than avg (+3%)73%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+3%) — a focus area for this doctor

Hypertension
Lower than avg (-6%)64%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-6%) — less common here

Arthritis
Lower than avg (-3%)46%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-3%) — less common here

Diabetes
Lower than avg (-10%)24%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-10%) — less common here

Anxiety Disorders
Lower than avg (-10%)24%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-10%) — less common here

Mood Disorders
23%

Conditions affecting emotional state, including depression and bipolar disorder

Ischemic Heart Disease
Lower than avg (-10%)22%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-10%) — less common here

Osteoporosis
Higher than avg (+4%)22%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+4%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2016

    Mercer University School of Medicine

  2. Board certified · Mar 3, 2024

    Self-reported via NPPES

  3. 10 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Education & Training

Mercer University School of Medicine (Class of 2016)

Practice Footprint

Mailing address

300 E Mcbee Ave Fl 4, Greenville, SC 29601-2842

Differs from practice location

Virtual Internal Medicine Care With William Walton Roberts

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with William Walton Roberts for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Greenville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about William Walton Roberts

Dr. Roberts is listed as active in the NPI registry with telehealth listed in Greenville, SC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (864) 522-5000.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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