Dr John Mascarenhas, MD in New York, NY

Dr John Mascarenhas, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New York, New York. He went to New York Medical College and graduated in 2002 and has 22 years of diverse experience with area of expertise as Hematology. He is a member of the group practice Icahn School Of Medicine At Mount Sinai and his current practice location is 1 Gustave L Levy Pl, Box 1079, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 241-1948.

Dr John Mascarenhas is licensed to practice in New York (license number 235966) 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 1376719104.

Contact Information

	Dr John Mascarenhas, MD
	1 Gustave L Levy Pl, Box 1079, New York, NY 10029-6500
	(212) 241-1948
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr John Mascarenhas
Gender	Male
Speciality	Hematology
Experience	22 Years
Location	1 Gustave L Levy Pl, 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:

Dr John Mascarenhas attended and graduated from New York Medical College in 2002

NPI Data:

NPI Number: 1376719104
Provider Enumeration Date: 05/01/2008
Last Update Date: 07/07/2008

Medicare PECOS Information:

PECOS PAC ID: 3971671033
Enrollment ID: I20081003000012

Medical Identifiers

Medical identifiers for Dr John Mascarenhas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1376719104	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	235966 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mount Sinai Hospital	New york, NY	Hospital
New York University Langone Medical Center	New york, NY	Hospital
Valley Hospital	Ridgewood, NJ	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Icahn School Of Medicine At Mount Sinai	2264691070	2323

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. Dr John Mascarenhas allows following entities to bill medicare on his behalf.

Entity Name	Icahn School Of Medicine At Mount Sinai
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1750649612 PECOS PAC ID: 2264691070 Enrollment ID: O20120917000180

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. Dr John Mascarenhas 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
Dr John Mascarenhas, MD One Gustave L Levy Place, Box 1079, New York, NY 10029-6500 Ph: (212) 241-4705	Dr John Mascarenhas, MD 1 Gustave L Levy Pl, Box 1079, New York, NY 10029-6500 Ph: (212) 241-1948

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

Dr John Mascarenhas, MD - Medicare Hematology in New York, NY