Gary S Rosenbaum, MD
Infectious Disease Internal Medicine
Gary S Rosenbaum, MD has been part of the Riverhead medical community since 2006 in independent practice. Trained at Howard University College of Medicine (class of 1985), he has been practicing for over 41 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 6878dNPPES updated 2007-07-08 · verify on CMS
Contact & Location
Practice Location
887 Old Country Rd Suite a, Riverhead, NY 11901-2115
How Does This Doctor Compare?
MIPS Score
202327.74/100
New York avg: 87 · US avg: 83.6
⚠ Lower than most doctors nationally(-55.9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
281
Unique beneficiaries
Standard volumePrescription Recipients
93
Patients prescribed
Prescriptions Written
412
Total claims
Total Medicare drug cost: $354k
Percentile rankings compared against 8,064 reporting peers in New York.
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 Hypertension, High Cholesterol, and Arthritis.
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
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+9%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+17%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+10%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+2%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+4%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$588 received from industry
29 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 Gary S Rosenbaum's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Howard University College of Medicine
41 years in practice
Senior practitioner
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
Howard University College of Medicine (Class of 1985)
Virtual Infectious Disease Care With Gary S Rosenbaum
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gary S Rosenbaum for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Riverhead 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 Gary S Rosenbaum
Dr. Rosenbaum is listed as active in the NPI registry with telehealth listed in Riverhead, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (631) 727-6122.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · 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 Gary S Rosenbaum
Practice Location
887 Old Country Rd Suite a, Riverhead, NY 11901-2115
Mailing Address
887 Old Country Rd Suite a, Riverhead, NY 11901-2115
This is a provider directory. Contact the office directly to schedule appointments.
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