Robert D Pfeffer, MD
Gastroenterology Internal Medicine
Robert D Pfeffer is a Gastroenterology Internal Medicine specialist based in New York, NY with over 42 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 42 years in internal medicine, Robert D Pfeffer, MD is a long-established gastroenterologist in New York. A New York University School of Medicine graduate since 1984, he brings 42+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.
Older · 6947dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New York State Board for Medicine
How Does This Doctor Compare?
Medicare Patients
282
Unique beneficiaries
Standard volumePrescription Recipients
316
Patients prescribed
Prescriptions Written
559
Total claims
Total Medicare drug cost: $85k
Data 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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Joint inflammation causing pain, swelling, and stiffness
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Weakened bones that are more prone to fractures, common in older adults
Diseases involving abnormal cell growth with potential to spread to other body parts
Excessive worry or fear that interferes with daily life
A condition where the body cannot properly regulate blood sugar levels
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 · 1984
Nyu Grossman School of Medicine
42 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
New York University School of Medicine (Class of 1984)
Virtual Internal Medicine Care With Robert D Pfeffer
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Robert D Pfeffer for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to New York 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 Robert D Pfeffer
NPI records show Dr. Pfeffer as active with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 726-7400.
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.
Contact Robert D Pfeffer
Practice Location
317 E 34th St, New York, NY 10016-4974
Mailing Address
317 E 34th St, New York, NY 10016-4974
This is a provider directory. Contact the office directly to schedule appointments.
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