Ruben Niesvizky, MD in New York, NY - Medicare Medical Oncology

Ruben Niesvizky, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New York, New York. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Weill Medical College Of Cornell and his current practice location is 425 E 61st St Fl 8, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 962-6500.

Ruben Niesvizky is licensed to practice in New York (license number 195309) 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 1710074885.

Contact Information

	Ruben Niesvizky, MD
	425 E 61st St Fl 8, New York, NY 10065-8722
	(646) 962-6500
	(212) 746-8961

Map and Direction

Physician's Profile

Full Name	Ruben Niesvizky
Gender	Male
Speciality	Medical Oncology
Experience	39 Years
Location	425 E 61st St Fl 8, New York, 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:

Ruben Niesvizky graduated from medical school in 1985

NPI Data:

NPI Number: 1710074885
Provider Enumeration Date: 10/09/2006
Last Update Date: 07/31/2023

Medicare PECOS Information:

PECOS PAC ID: 5294866299
Enrollment ID: I20100707000469

Medical Identifiers

Medical identifiers for Ruben Niesvizky such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710074885	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	195309 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
New York-presbyterian Hospital	New york, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Weill Medical College Of Cornell	6800709023	1644

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. Ruben Niesvizky allows following entities to bill medicare on his behalf.

Entity Name	Weill Medical College Of Cornell
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124170212 PECOS PAC ID: 6800709023 Enrollment ID: O20031118000661

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. Ruben Niesvizky 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
Ruben Niesvizky, MD 425 E 61st St Fl 8, New York, NY 10065-8722 Ph: (646) 962-6500	Ruben Niesvizky, MD 425 E 61st St Fl 8, New York, NY 10065-8722 Ph: (646) 962-6500

Reviews and Comments

Internal Medicine Doctors in New York, NY

Dr. Ravishankar Ramaswamy, MD, MS Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1440 Madison Avenue, New York, NY 10029 Phone: 212-659-8552 Fax: 212-860-9737
Dr. Pietro Alessandro Ambrogio Canetta, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 622 W 168th St, Ph4-124, New York, NY 10032 Phone: 212-305-5020 Fax: 212-305-6692
Dr. Rakhshan Mahmood Chida, M.D. Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 327 E 17th St, New York, NY 10003 Phone: 212-420-5690
Charles D Resor, Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 622 W 168th St, New York, NY 10032 Phone: 212-305-2913
Dr. Jacqueline Yuey Lonier, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1150 Saint Nicholas Ave, New York, NY 10032 Phone: 212-851-5494
Dr. Sharon Uralil, D.O. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 550 1st Ave, New York, NY 10016 Phone: 212-263-3293
Diana Kantor, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 775 9th Ave, New York, NY 10019 Phone: 212-586-1550

Ruben Niesvizky, MD - Medicare Medical Oncology in New York, NY