Courtney Joan Gemmato, M.D.
Student in an Organized Health Care Education/Training Program
Patients across CT can see Courtney Joan Gemmato, M.D. in person in New Haven or via virtual visit — no travel required. Trained at Yale University School of Medicine (class of 2011), she has been practicing for over 15 years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and heart failure (per CMS data).
Older · 3432dNPPES updated 2016-12-12 · verify on CMS
Contact & Location
Practice Location
20 York St Ynhh Dept of Surgery, New Haven, CT 06510-3220
How Does This Doctor Compare?
Medicare Patients
126
Unique beneficiaries
Standard volumeData 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 Heart Failure.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
The heart cannot pump blood efficiently enough to meet the body's needs
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Gradual loss of kidney function over time, often linked to diabetes or hypertension
A condition where the body cannot properly regulate blood sugar levels
An irregular, often rapid heartbeat that increases the risk of stroke
Joint inflammation causing pain, swelling, and stiffness
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$299 received from industry
9 transactions reported in 2024 ·Low 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 Courtney Joan Gemmato's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2011
Yale School of Medicine
15 years in practice
Experienced
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy: 390200000X
Education & Training
Yale University School of Medicine (Class of 2011)
Mailing address
80 Sawmill Rd, Branford, CT 06405-3326
Differs from practice location
Virtual Student in an Organized Health Care Education/Training Program Care With Courtney Joan Gemmato
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Courtney Joan Gemmato for blood pressure monitoring, cholesterol management, heart failure monitoring — no travel to New Haven 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 Courtney Joan Gemmato
NPI records show Dr. Gemmato as active with telehealth listed in New Haven, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 688-4242.
Sourced from CMS NPPES · OIG LEIE · CMS Open Payments 2024 · 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.
Contact Courtney Joan Gemmato
Practice Location
20 York St Ynhh Dept of Surgery, New Haven, CT 06510-3220
Mailing Address
80 Sawmill Rd, Branford, CT 06405-3326
This is a provider directory. Contact the office directly to schedule appointments.
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