Dr Siham M Mahgoub, MD in Williamsburg, VA - Medicare Internal Medicine

Dr Siham M Mahgoub, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Williamsburg, Virginia. She graduated from medical school in 1991 and has 34 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Howard University and her current practice location is 400 Sentara Cir Ste 201b, Williamsburg, Virginia. You can reach out to her office (for appointments etc.) via phone at (757) 345-4655.

Dr Siham M Mahgoub is licensed to practice in Virginia (license number 0101239997) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1194834754.

Contact Information

	Dr Siham M Mahgoub, MD
	400 Sentara Cir Ste 201b, Williamsburg, VA 23188-5716
	(757) 345-4655
	(757) 390-4892

Map and Direction

Physician's Profile

Full Name	Dr Siham M Mahgoub
Gender	Female
Speciality	Internal Medicine
Experience	34 Years
Location	400 Sentara Cir Ste 201b, Williamsburg, Virginia
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Siham M Mahgoub graduated from medical school in 1991

NPI Data:

NPI Number: 1194834754
Provider Enumeration Date: 08/29/2006
Last Update Date: 12/05/2025

Medicare PECOS Information:

PECOS PAC ID: 5991886194
Enrollment ID: I20191104001453

Medical Identifiers

Medical identifiers for Dr Siham M Mahgoub such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194834754	NPI	-	NPPES
02224422	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0200X	Internal Medicine - Infectious Disease	0101239997 (Virginia)	Primary
207R00000X	Internal Medicine	0101239997 (Virginia)	Secondary
207RI0200X	Internal Medicine - Infectious Disease	2189841 (New York)	Secondary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Howard University	0941109565	151

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 Siham M Mahgoub allows following entities to bill medicare on her behalf.

Entity Name	Howard University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1033163597 PECOS PAC ID: 0941109565 Enrollment ID: O20040102000561

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 Siham M Mahgoub 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 Siham M Mahgoub, MD 400 Sentara Cir Ste 201b, Williamsburg, VA 23188-5716 Ph: (757) 345-4655	Dr Siham M Mahgoub, MD 400 Sentara Cir Ste 201b, Williamsburg, VA 23188-5716 Ph: (757) 345-4655

Reviews and Comments

Internal Medicine Doctors in Williamsburg, VA

Dr. Harold D Jones Iii, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 4601 Ironbound Rd, Eastern State Hospital, Williamsburg, VA 23187 Phone: 757-253-5161
Dr. Ralph R Dimattia, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 100 Sentara Cir, Williamsburg, VA 23188 Phone: 757-984-7218 Fax: 757-984-7210
William J Beneke, M.D Infectious Disease Medicare: Medicare Enrolled Practice Location: 5215 Monticello Ave, Williamsburg, VA 23188 Phone: 757-229-1440
Dr. Kathleen M Tylman, D.O. Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 477 Mclaws Cir, Suite 1, Williamsburg, VA 23185 Phone: 757-208-0005 Fax: 757-208-0006
Dr. Vicki Stone Wilhelm, MD Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 137 Kingspoint Dr, Williamsburg, VA 23185 Phone: 757-220-2718
David Gordon Hundt, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 227 Mclaws Cir, Williamsburg, VA 23185 Phone: 757-564-8182 Fax: 757-564-0077
Abel Teka Yimer, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 477 Mclaws Cir Ste 1, Williamsburg, VA 23185 Phone: 757-984-9675 Fax: 757-470-5401

Dr Siham M Mahgoub, MD - Medicare Internal Medicine in Williamsburg, VA