William Samuel Yancy, M.D., M.H.S.

Internal Medicine

William Samuel Yancy is an Internal Medicine specialist based in Durham, NC with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(919) 684-8111Durham, NC
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across NC can see William Samuel Yancy, M.D., M.H.S. in person in Durham or via virtual visit — no travel required. A Brody School of Medicine at East Carolina University graduate since 1995, he brings 31+ years of experience. CMS Medicare data shows his patients commonly have hypertension, arthritis, and high cholesterol.

1 of 688 Internal Medicine providers in NCSee all Internal Medicine in Durham31+ years experienceNPI since 2006

Older · 4395dNPPES updated 2014-05-14 · verify NPI on CMS · Verify license at North Carolina Medical Board

Contact & Location

Practice Location

4220 N Roxboro St 2nd Floor, Durham, NC 27704-1826

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

125

Unique beneficiaries

Standard volume

Prescription Recipients

93

Patients prescribed

Prescriptions Written

483

Total claims

Total Medicare drug cost: $234k

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 Hypertension, Arthritis, and High Cholesterol.

Hypertension
75%

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

Arthritis
75%

Joint inflammation causing pain, swelling, and stiffness

High Cholesterol
74%

Elevated cholesterol or triglycerides that increase heart disease risk

Mood Disorders
39%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
36%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
34%

Excessive worry or fear that interferes with daily life

Diabetes
30%

A condition where the body cannot properly regulate blood sugar levels

Chronic Kidney Disease
23%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

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 · 1995

    Brody School of Medicine at East Carolina University

  2. 31 years in practice

    Senior practitioner

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

Brody School of Medicine at East Carolina University (Class of 1995)

Practice Footprint

Mailing address

Po Box 63362, Charlotte, NC 28263-3362

Differs from practice location

Virtual Internal Medicine Care With William Samuel Yancy

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

Schedule a virtual visit with William Samuel Yancy for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Durham 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 Samuel Yancy

NPI records show Dr. Yancy as active with telehealth listed in Durham, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (919) 684-8111.

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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