Donald Bertram Chalfin, MD
Donald Bertram Chalfin is a Critical Care Medicine specialist based in Bronx, NY with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Donald Bertram Chalfin, MD practices as part of a group critical care medicine specialist practice in Bronx, NY. Trained at Icahn School of Medicine at Mount Sinai (class of 1985), he has been practicing for over 41 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and ischemic_heart (per CMS data).
Older · 6897dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
1825 Eastchester Road/4th Floor Montefiore Medicine Center/Division of Critical Care, Bronx, NY 10461
How Does This Doctor Compare?
Medicare Patients
62
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 Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
The heart cannot pump blood efficiently enough to meet the body's needs
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.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Icahn School of Medicine at Mount Sinai
41 years in practice
Senior practitioner
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Taxonomy: 207RC0200X
Education & Training
Icahn School of Medicine at Mount Sinai (Class of 1985)
Mailing address
36 Corchaug Ave 2nd Floor, Port Washington, NY 11050-2020
Differs from practice location
Virtual Critical Care Medicine Care With Donald Bertram Chalfin
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Donald Bertram Chalfin for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Bronx 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 Donald Bertram Chalfin
Dr. Chalfin is listed as active in the NPI registry with telehealth listed in Bronx, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (718) 904-3141.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Donald Bertram Chalfin
Practice Location
1825 Eastchester Road/4th Floor Montefiore Medicine Center/Division of Critical Care, Bronx, NY 10461
Mailing Address
36 Corchaug Ave 2nd Floor, Port Washington, NY 11050-2020
This is a provider directory. Contact the office directly to schedule appointments.
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