Mark A. Lagatta, M.D.

Nephrology Internal Medicine

Mark A. Lagatta is a Nephrology Internal Medicine specialist based in Winter Park, FL with over 30 years of clinical experience. Offers virtual telehealth visits.

(407) 681-8720Winter Park, FL
Telehealth Available
NPI Active per CMS — Q2 2026

Patients across FL can see Mark a. Lagatta, M.D. in person in Winter Park or via virtual visit — no travel required. A University of Texas Medical School at San Antonio graduate since 1996, he brings 30+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and kidney disease.

At a glance

  • Uses generic medications more than 69% of reporting doctors in Florida
  • Virtual visits available — no app or travel required
1 of 249 Internal Medicine providers in FLSee all Internal Medicine in Winter Park30+ years experienceNPI since 2005

Older · 5996dNPPES updated 2009-12-23 · verify NPI on CMS · Verify license at Florida Board of Medicine

Contact & Location

Practice Location

4100 Metric Dr Suite 200, Winter Park, FL 32792-6832

Fax: (407) 681-8729
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 Chronic Kidney Disease.

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

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

Diabetes
Higher than avg (+24%)58%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+24%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+25%)57%

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

US avg: 31.7%

↑ More patients than average (+25%) — a focus area for this doctor

Arthritis
Higher than avg (+3%)52%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

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

Heart Failure
Higher than avg (+23%)45%

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

US avg: 22.5%

↑ More patients than average (+23%) — a focus area for this doctor

Atrial Fibrillation
Higher than avg (+15%)37%

An irregular, often rapid heartbeat that increases the risk of stroke

US avg: 22%

↑ More patients than average (+15%) — 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 · 1996

    University of Texas Medical School at San Antonio

  2. 30 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

Education & Training

University of Texas Medical School at San Antonio (Class of 1996)

Practice Footprint

Mailing address

807 S Orlando Ave Suite C, Winter Park, FL 32789-4870

Differs from practice location

Virtual Internal Medicine Care With Mark a. Lagatta

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

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

Frequently Asked Questions

Common questions about Mark a. Lagatta

Dr. Lagatta is listed as active in the NPI registry with telehealth listed in Winter Park, FL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (407) 681-8720.

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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