Stephen J Antonik, MD in Leesburg, VA - Medicare Gastroenterology

Stephen J Antonik, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Leesburg, Virginia. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 19500 Sandridge Way Ste 470, Leesburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 771-9001.

Stephen J Antonik is licensed to practice in Virginia (license number 0101245281) 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 1770567257.

Contact Information

	Stephen J Antonik, MD
	19500 Sandridge Way Ste 470, Leesburg, VA 20176-3694
	(703) 771-9001
	(703) 771-9076

Map and Direction

Physician's Profile

Full Name	Stephen J Antonik
Gender	Male
Speciality	Gastroenterology
Experience	22 Years
Location	19500 Sandridge Way Ste 470, Leesburg, Virginia
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:

Stephen J Antonik attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2002

NPI Data:

NPI Number: 1770567257
Provider Enumeration Date: 11/30/2005
Last Update Date: 10/06/2021

Medicare PECOS Information:

PECOS PAC ID: 4486670288
Enrollment ID: I20090729000494

Medical Identifiers

Medical identifiers for Stephen J Antonik such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1770567257	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	0101245281 (Virginia)	Primary
207R00000X	Internal Medicine	036113018 (Illinois)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Inova Loudoun Hospital	Leesburg, VA	Hospital

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. Stephen J Antonik allows following entities to bill medicare on his behalf.

Entity Name	Gastroenterology Associates Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497853303 PECOS PAC ID: 3779514971 Enrollment ID: O20050827000053

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. Stephen J Antonik 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
Stephen J Antonik, MD 19500 Sandridge Way Ste 470, Leesburg, VA 20176-3694 Ph: (703) 771-9001	Stephen J Antonik, MD 19500 Sandridge Way Ste 470, Leesburg, VA 20176-3694 Ph: (703) 771-9001

Reviews and Comments

Internal Medicine Doctors in Leesburg, VA

Munira Dabhiya, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 44045 Riverside Pkwy, Leesburg, VA 20176 Phone: 703-858-6000 Fax: 703-858-6900
Mr. Warren Joseph Marion, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 38483 Forest Mills Rd, Leesburg, VA 20175 Phone: 540-338-3447 Fax: 540-338-3447
Dr. Sandhya Chanda, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Ave, Suite 400, Leesburg, VA 20176 Phone: 571-223-5723 Fax: 571-209-1848
Ann I Ma, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 224d Cornwall St Nw, Suite 207, Leesburg, VA 20176 Phone: 703-771-9001 Fax: 703-771-9076
Dr. Jae In Lee, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Ave Ste 100, Leesburg, VA 20176 Phone: 571-350-3668 Fax: 703-729-2689
Yaser Cheema, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Avenue, Suite 325, Leesburg, VA 20176 Phone: 571-252-8119 Fax: 800-735-1643
Shruti Rakesh Tiwari, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 44035 Riverside Pkwy Ste 300, Leesburg, VA 20176 Phone: 703-208-3155 Fax: 703-724-7503

Stephen J Antonik, MD - Medicare Gastroenterology in Leesburg, VA