Eileen Castillo Gajo, MD
Cardiovascular Disease Internal Medicine
Eileen Castillo Gajo is a Cardiovascular Disease Internal Medicine specialist based in Evanston, IL with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Eileen Castillo Gajo, MD has practiced internal medicine for 11+ years, working in group practice. She has been practicing since 2015 — over 11 years. Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, and more.
Older · 320dNPPES updated 2025-07-07 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical
$592 received from industry
10 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Eileen Castillo Gajo's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jul 6, 2025
Self-reported via NPPES
11 years in practice
Established
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Mailing address
2650 Ridge Ave, Evanston, IL 60201-1718
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190011
View hospital on Medicare Care CompareVirtual Cardiovascular Disease Care With Eileen Castillo Gajo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Eileen Castillo Gajo for follow-ups, medication reviews, and ongoing care — no travel to Evanston 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 Eileen Castillo Gajo
NPI records show Dr. Gajo as active with telehealth listed in Evanston, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (847) 570-2509.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Eileen Castillo Gajo
Practice Location
2650 Ridge Ave, Evanston, IL 60201
Mailing Address
2650 Ridge Ave, Evanston, IL 60201-1718
This is a provider directory. Contact the office directly to schedule appointments.
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