Iris Lillian Vance, MD
Gastroenterology Internal Medicine
Iris Lillian Vance is a Gastroenterology Internal Medicine specialist based in Durham, NC with over 14 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Iris Lillian Vance, MD specializes in internal medicine, serving patients in Durham, NC in group practice. She graduated from University of Virginia School of Medicine in 2012 and has 14+ years of clinical experience. She regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 501dNPPES updated 2025-01-07 · verify NPI on CMS · Verify license at North Carolina Medical Board
Contact & Location
Practice Location
Duke Health 40 Duke Medicine Circle, Durham, NC 27710-0001
How Does This Doctor Compare?
Generic Rx
↑ Higher = better71.3%
North Carolina avg: 83.1 · US avg: 82.8
⚠ Lower than most doctors nationally(-11.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
327
Unique beneficiaries
Standard volumePrescription Recipients
174
Patients prescribed
Prescriptions Written
407
Total claims
Total Medicare drug cost: $97k
Percentile rankings compared against 1,349 reporting peers in North 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.
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, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+4%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+8%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+9%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+2%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+1%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-2%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
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.
Graduated medical school · 2012
University of Virginia School of Medicine
Board certified · Jan 6, 2025
Self-reported via NPPES
14 years in practice
Established
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Virginia School of Medicine (Class of 2012)
Virtual Internal Medicine Care With Iris Lillian Vance
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Iris Lillian Vance for blood pressure monitoring, cholesterol management, arthritis follow-ups — 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 Iris Lillian Vance
Dr. Vance is listed as active in the NPI registry with telehealth listed in Durham, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (919) 684-6437.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Iris Lillian Vance
Practice Location
Duke Health 40 Duke Medicine Circle, Durham, NC 27710-0001
Mailing Address
Duke Health 40 Duke Medicine Circle, Durham, NC 27710-0001
This is a provider directory. Contact the office directly to schedule appointments.
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