Varun Kumar, MD in Fishkill, NY - Medicare Gastroenterology

Varun Kumar, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Fishkill, New York. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 2010 and has 15 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Optum Medical Care Pc and his current practice location is 600 Westage Business Ctr Dr, Fishkill, New York. You can reach out to his office (for appointments etc.) via phone at (845) 231-5600.

Varun Kumar is licensed to practice in New York (license number 287254) 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 1881919066.

Contact Information

	Varun Kumar, MD
	600 Westage Business Ctr Dr, Fishkill, NY 12524-2281
	(845) 231-5600
	(845) 202-6267

Map and Direction

Physician's Profile

Full Name	Varun Kumar
Gender	Male
Speciality	Gastroenterology
Experience	15 Years
Location	600 Westage Business Ctr Dr, Fishkill, 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:

Varun Kumar attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 2010

NPI Data:

NPI Number: 1881919066
Provider Enumeration Date: 03/31/2010
Last Update Date: 09/24/2025

Medicare PECOS Information:

PECOS PAC ID: 9537302039
Enrollment ID: I20170523001403

Medical Identifiers

Medical identifiers for Varun Kumar such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1881919066	NPI	-	NPPES
04764247	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	287254 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Vassar Brothers Medical Center	Poughkeepsie, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Optum Medical Care Pc	9931013240	979

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. Varun Kumar allows following entities to bill medicare on his behalf.

Entity Name	Optum Medical Care Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982643003 PECOS PAC ID: 9931013240 Enrollment ID: O20031119000321

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. Varun Kumar 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
Varun Kumar, MD 110 S Bedford Rd, Mount Kisco, NY 10549-3446 Ph: (914) 241-1050	Varun Kumar, MD 600 Westage Business Ctr Dr, Fishkill, NY 12524-2281 Ph: (845) 231-5600

Reviews and Comments

Internal Medicine Doctors in Fishkill, NY

Delia Mihaela Stefan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 600 Westage Business Ctr Dr, Fishkill, NY 12524 Phone: 845-231-5600 Fax: 845-231-5489
Dr. Laila Noor, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 600 Westage Business Ctr Dr, Fishkill, NY 12524 Phone: 844-484-6564 Fax: 845-896-4821
Chithranjan Nath, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 400 Westage Business Ctr Dr Ste 205, Fishkill, NY 12524 Phone: 845-896-0008
M Saleem Choudhry, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 841 Route 52, Suite 2, Fishkill, NY 12524 Phone: 845-897-4350 Fax: 845-897-2378
Dr. Alandra Tobin, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 600 Westage Business Ctr Dr, Fishkill, NY 12524 Phone: 845-231-5560 Fax: 845-231-5489
Dr. Kathleen Brown Mantaro, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 400 Westage Business Ctr Dr Ste 210, Fishkill, NY 12524 Phone: 845-838-8480
Imtiaz A Mallick, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 798 Route 9, Fishkill, NY 12524 Phone: 845-896-2204 Fax: 845-896-5173

Varun Kumar, MD - Medicare Gastroenterology in Fishkill, NY