Benjamin Lewis Margolis, MD

Nephrology Internal Medicine

Benjamin Lewis Margolis is a Nephrology Internal Medicine specialist based in Ann Arbor, MI with over 45 years of clinical experience. Offers virtual telehealth visits.

(734) 936-4000Ann Arbor, MI
Telehealth Available
NPI Active per CMS — Q2 2026

Benjamin Lewis Margolis, MD has practiced internal medicine for 45+ years, working in group practice. He has been practicing since 2006 — over 45 years. CMS Medicare data shows his patients commonly have hypertension, kidney disease, and high cholesterol.

At a glance

  • Uses generic medications more than 74% of reporting doctors in Michigan
  • Virtual visits available — no app or travel required
1 of 93 Internal Medicine providers in MISee all Internal Medicine in Ann Arbor45+ years experienceNPI since 2006

Older · 2551dNPPES updated 2019-05-29 · verify NPI on CMS · Verify license at Michigan Board of Medicine

Contact & Location

Practice Location

1500 E Medical Center Dr, Ann Arbor, MI 48109-5000

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, Chronic Kidney Disease, and High Cholesterol.

Hypertension
Higher than avg (+5%)75%

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

Chronic Kidney Disease
Higher than avg (+45%)75%

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

US avg: 29.6%

↑ More patients than average (+45%) — a focus area for this doctor

High Cholesterol
70%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%
Arthritis
Lower than avg (-4%)45%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-4%) — less common here

Diabetes
Higher than avg (+10%)44%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+10%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+9%)41%

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

US avg: 31.7%

↑ More patients than average (+9%) — a focus area for this doctor

Heart Failure
Higher than avg (+10%)32%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+10%) — a focus area for this doctor

Mood Disorders
27%

Conditions affecting emotional state, including depression and bipolar disorder

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. 45 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.

Taxonomy: 207RN0300X

Practice Footprint

Mailing address

3621 S State St, Ann Arbor, MI 48108-1633

Differs from practice location

Virtual Internal Medicine Care With Benjamin Lewis Margolis

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

Schedule a virtual visit with Benjamin Lewis Margolis for blood pressure monitoring, kidney care follow-ups, cholesterol management — no travel to Ann Arbor required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Benjamin Lewis Margolis

NPI records show Dr. Margolis as active with telehealth listed in Ann Arbor, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (734) 936-4000.

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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