Mark Alan Grand, MD in Brooklyn, NY - Medicare Internal Medicine

Mark Alan Grand, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Brooklyn, New York. He went to New York Medical College and graduated in 1978 and has 46 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice North Shore Hematology Oncology Associates Pc and his current practice location is 447 Atlantic Ave, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 858-6300.

Mark Alan Grand is licensed to practice in New York (license number 153933) 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 1487696514.

Contact Information

	Mark Alan Grand, MD
	447 Atlantic Ave, Brooklyn, NY 11217-1702
	(718) 858-6300
	(718) 858-0145

Map and Direction

Physician's Profile

Full Name	Mark Alan Grand
Gender	Male
Speciality	Internal Medicine
Experience	46 Years
Location	447 Atlantic Ave, 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:

Mark Alan Grand attended and graduated from New York Medical College in 1978

NPI Data:

NPI Number: 1487696514
Provider Enumeration Date: 06/12/2006
Last Update Date: 09/12/2019

Medicare PECOS Information:

PECOS PAC ID: 8325013824
Enrollment ID: I20040828000124

Medical Identifiers

Medical identifiers for Mark Alan Grand such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487696514	NPI	-	NPPES
00927284	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	1539331 (New York)	Secondary
207RH0000X	Internal Medicine - Hematology	153933 (New York)	Secondary
207RX0202X	Internal Medicine - Medical Oncology	153933 (New York)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
North Shore Hematology Oncology Associates Pc	1456243641	344

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. Mark Alan Grand allows following entities to bill medicare on his behalf.

Entity Name	North Shore Hematology Oncology Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1396794574 PECOS PAC ID: 1456243641 Enrollment ID: O20040324001766

Entity Name	Advantagecare Physicians Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1336578772 PECOS PAC ID: 2365735008 Enrollment ID: O20160719000446

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. Mark Alan Grand 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
Mark Alan Grand, MD 55 Water St, 12th Floor - Credentialing, New York, NY 10041-0004 Ph: (646) 680-2888	Mark Alan Grand, MD 447 Atlantic Ave, Brooklyn, NY 11217-1702 Ph: (718) 858-6300

Reviews and Comments

Internal Medicine Doctors in Brooklyn, NY

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

Mark Alan Grand, MD - Medicare Internal Medicine in Brooklyn, NY