Margo Toney Lannan, M.D.

Pulmonary Disease Internal Medicine

Internal Medicine

Margo Toney Lannan is a Pulmonary Disease Internal Medicine specialist based in Simpsonville, SC with over 10 years of clinical experience. Offers virtual telehealth visits.

(864) 454-6700Simpsonville, SC
Telehealth Available
NPI Active per CMS — Q2 2026

Margo Toney Lannan, M.D. specializes in internal medicine, serving patients in Simpsonville, SC in independent practice. Trained at Medical University of South Carolina College of Medicine (class of 2016), she has been practicing for over 10 years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and arthritis.

1 of 49 Internal Medicine providers in SCSee all Internal Medicine in Simpsonville10+ years experienceNPI since 2016

Older · 170dNPPES updated 2025-12-05 · verify NPI on CMS · Verify license at South Carolina Board of Medical Examiners

Contact & Location

Practice Location

727 Se Main St Ste 120, Simpsonville, SC 29681-3248

Fax: (864) 454-6705
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, High Cholesterol, and Arthritis.

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

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+2%)51%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+2%) — a focus area for this doctor

COPD
Higher than avg (+28%)48%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+28%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+14%)46%

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

US avg: 31.7%

↑ More patients than average (+14%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+9%)39%

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

Heart Failure
Higher than avg (+17%)39%

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

US avg: 22.5%

↑ More patients than average (+17%) — a focus area for this doctor

Anxiety Disorders
Higher than avg (+4%)38%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ 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

    Medical University of South Carolina College of Medicine

  2. Board certified · Dec 4, 2025

    Self-reported via NPPES

  3. 10 years in practice

    Established

Internal MedicinePulmonary Disease in SimpsonvilleAllopathic & Osteopathic Physicians

Pulmonologists specialize in respiratory conditions including asthma, COPD, pneumonia, pulmonary fibrosis, sleep apnea, and lung cancer screening. They manage patients on ventilators and perform bronchoscopies.

Taxonomy: 207RP1001X

Education & Training

Medical University of South Carolina College of Medicine (Class of 2016)

Practice Footprint

Mailing address

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

Differs from practice location

Virtual Pulmonary Disease Care With Margo Toney Lannan

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

Schedule a virtual visit with Margo Toney Lannan for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Simpsonville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Margo Toney Lannan

NPI records show Dr. Lannan as active with telehealth listed in Simpsonville, SC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (864) 454-6700.

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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