Yair Yonatan Keilson, MD
Yair Yonatan Keilson is a Hematology & Oncology specialist based in Brooklyn, NY with over 21 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 21 years in internal medicine, Yair Yonatan Keilson, MD is a long-established hematology & oncology specialist in Brooklyn. He graduated from State University of New York Downstate Medical Center in 2005 and has 21+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data). CMS MIPS quality score: 84.47/100 (2023).
At a glance
- Prescribes opioids less than 14% of reporting doctors in New York
- Federal MIPS score higher than 24% of MIPS-scored doctors in New York
- Virtual visits available — no app or travel required
Older · 1158dNPPES updated 2023-03-23 · verify NPI on CMS · Verify license at New York State Board for Medicine
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
MIPS Score
202384.47/100
New York avg: 87 · US avg: 83.6
✓ Higher than most doctors nationally(+0.9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better4.77%
New York avg: 3.5 · US avg: 5.1
✓ Higher than most doctors nationally(-0.3 pts)
4.77% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
510
Unique beneficiaries
High volumePrescription Recipients
104
Patients prescribed
Prescriptions Written
566
Total claims
Total Medicare drug cost: $1.22M
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
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+18%) — 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 (+13%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+17%) — 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
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+9%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$489 received from industry
19 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 Yair Yonatan Keilson's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2005
Suny Downstate Health Sciences University
Board certified · Mar 22, 2023
Self-reported via NPPES
21 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
State University of New York Downstate Medical Center (Class of 2005)
Mailing address
200 Boundary Ave Suite 200, Massapequa, NY 11758-1152
Differs from practice location
Virtual Hematology & Oncology Care With Yair Yonatan Keilson
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Yair Yonatan Keilson for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Brooklyn 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 Yair Yonatan Keilson
Dr. Keilson is listed as active in the NPI registry with telehealth listed in Brooklyn, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (917) 736-9740.
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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Contact Yair Yonatan Keilson
Practice Location
902 Quentin Rd, Brooklyn, NY 11223-2214
Mailing Address
200 Boundary Ave Suite 200, Massapequa, NY 11758-1152
This is a provider directory. Contact the office directly to schedule appointments.
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