Yair Yonatan Keilson, MD in Brooklyn, NY - Medicare Hematology/oncology

Yair Yonatan Keilson, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Brooklyn, New York. He went to State University Of New York Downstate Medical Center and graduated in 2005 and has 19 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice New York University and his current practice location is 902 Quentin Rd, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (917) 736-9740.

Yair Yonatan Keilson is licensed to practice in New York (license number 242397) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1861601197.

Contact Information

	Yair Yonatan Keilson, MD
	902 Quentin Rd, Brooklyn, NY 11223-2214
	(917) 736-9740
	Not Available

Map and Direction

Physician's Profile

Full Name	Yair Yonatan Keilson
Gender	Male
Speciality	Hematology/oncology
Experience	19 Years
Location	902 Quentin Rd, Brooklyn, New York
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Yair Yonatan Keilson attended and graduated from State University Of New York Downstate Medical Center in 2005

NPI Data:

NPI Number: 1861601197
Provider Enumeration Date: 05/22/2007
Last Update Date: 03/23/2023

Medicare PECOS Information:

PECOS PAC ID: 5395899215
Enrollment ID: I20090812000154

Medical Identifiers

Medical identifiers for Yair Yonatan Keilson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861601197	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	242397 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
New York University Langone Medical Center	New york, NY	Hospital
North Shore University Hospital	Manhasset, NY	Hospital
Mount Sinai Beth Israel	New york, NY	Hospital
St Francis Hospital - The Heart Center	Roslyn, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
New York University	1355232422	4431

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Yair Yonatan Keilson allows following entities to bill medicare on his behalf.

Entity Name	Maimonides Pain Management Fpp
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1346354370 PECOS PAC ID: 7315962586 Enrollment ID: O20051007000206

Entity Name	New York University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285826438 PECOS PAC ID: 1355232422 Enrollment ID: O20090822000026

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Yair Yonatan Keilson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Yair Yonatan Keilson, MD 200 Boundary Ave, Suite 200, Massapequa, NY 11758-1152 Ph: (516) 755-2404	Yair Yonatan Keilson, MD 902 Quentin Rd, Brooklyn, NY 11223-2214 Ph: (917) 736-9740

Reviews and Comments

Internal Medicine Doctors in Brooklyn, NY

Dr. Alexander Usorov, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 447 Atlantic Ave, Brooklyn, NY 11217 Phone: 718-858-6300
Dr. Marcellus Andre Walker, MD Hematology & Oncology Medicare: May Accept Medicare Assignments Practice Location: 2094 Pitkin Ave, Brooklyn, NY 11207 Phone: 718-240-0516 Fax: 718-240-0564
Lotus Ahmed, D.O Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 518 Mcdonald Ave, Brooklyn, NY 11218 Phone: 917-848-5432 Fax: 347-252-6754
Mrs. Sophia Schwartzman, MD Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 2700 Ocean Avenue, Brooklyn, NY 11229 Phone: 518-587-1141
Dr. Haitham M Ahmed, MD, MPH Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 101 Pennsylvania Avenue, Brooklyn, NY 11207 Phone: 718-240-2000 Fax: 718-240-2260
Yanjin Yang, Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 506 6th St, Brooklyn, NY 11215 Phone: 718-780-3000
Ashwad Afzal, M.D. Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 506 6th St, Brooklyn, NY 11215 Phone: 718-780-5246

Yair Yonatan Keilson, MD - Medicare Hematology/oncology in Brooklyn, NY