Naeem Abbas, MD in Valley Stream, NY - Medicare Gastroenterology

Naeem Abbas, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Valley Stream, New York. He graduated from medical school in 2001 and has 24 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Advantagecare Physicians Pc, Urban Health Plan Inc and his current practice location is 260 W Sunrise Hwy Ste 200, Valley Stream, New York. You can reach out to his office (for appointments etc.) via phone at (516) 825-3600.

Naeem Abbas is licensed to practice in New York (license number 279163) 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 1437432192.

Contact Information

	Naeem Abbas, MD
	260 W Sunrise Hwy Ste 200, Valley Stream, NY 11581-1051
	(516) 825-3600
	(516) 872-5137

Map and Direction

Physician's Profile

Full Name	Naeem Abbas
Gender	Male
Speciality	Gastroenterology
Experience	24 Years
Location	260 W Sunrise Hwy Ste 200, Valley Stream, 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:

Naeem Abbas graduated from medical school in 2001

NPI Data:

NPI Number: 1437432192
Provider Enumeration Date: 09/20/2011
Last Update Date: 10/16/2025

Medicare PECOS Information:

PECOS PAC ID: 2365790599
Enrollment ID: I20180806000360

Medical Identifiers

Medical identifiers for Naeem Abbas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1437432192	NPI	-	NPPES
05105711	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	279163 (New York)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Advantagecare Physicians Pc	2365735008	302
Urban Health Plan Inc	3173517281	117

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. Naeem Abbas allows following entities to bill medicare on his behalf.

Entity Name	Champlain Valley Physicians Hospital Medical Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124189782 PECOS PAC ID: 2769396878 Enrollment ID: O20031121000623

Entity Name	Urban Health Plan Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265596548 PECOS PAC ID: 3173517281 Enrollment ID: O20040412001518

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. Naeem Abbas 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
Naeem Abbas, MD 55 Water St Fl 2, New York, NY 10041-0010 Ph: (646) 680-2888	Naeem Abbas, MD 260 W Sunrise Hwy Ste 200, Valley Stream, NY 11581-1051 Ph: (516) 825-3600

Reviews and Comments

Internal Medicine Doctors in Valley Stream, NY

Qaiser Siddiqui, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 260 West Sunrise Highway, Suite 200, Valley Stream, NY 11581 Phone: 516-825-3600 Fax: 516-823-2051
Tony W Cheung, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 260 W Sunrise Hwy, Suite 200, Valley Stream, NY 11581 Phone: 516-825-3600 Fax: 516-823-2051
Dr. Guisela Maria Hernandez, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 900 Franklin Ave, Valley Stream, NY 11580 Phone: 516-256-6080
Bernard D. Bienstock, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 509 W. Merrick Road, Valley Stream, NY 11580 Phone: 516-561-8188 Fax: 516-561-8192
Dr. Bradley S Rieders, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 210 E Sunrise Hwy, Ste 304, Valley Stream, NY 11581 Phone: 516-825-8484 Fax: 516-825-8491
Jodi A Kirschbaum, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 260 W Sunrise Hwy, Suite 200, Valley Stream, NY 11581 Phone: 516-825-3600 Fax: 516-823-2051
Dr. Roman Peter Urbanczyk, M.D. Gastroenterology Medicare: May Accept Medicare Assignments Practice Location: 15 Fletcher Ave, Valley Stream, NY 11580 Phone: 516-825-3666 Fax: 516-872-5133

Naeem Abbas, MD - Medicare Gastroenterology in Valley Stream, NY