Alessa Sook Crossan, MD in Sterling, VA

Alessa Sook Crossan, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Sterling, Virginia. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 2011 and has 13 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Loudoun Medical Group, Pc, Virginia Retina Center Llc, James W Mattern Od, Pllc, Loudoun Medical Group, Pc and her current practice location is 21475 Ridgetop Circle Suite 300, Sterling, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 430-4400.

Alessa Sook Crossan is licensed to practice in Virginia (license number 0101262608) 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 1477848034.

Contact Information

	Alessa Sook Crossan, MD
	21475 Ridgetop Circle Suite 300, Sterling, VA 20166-8580
	(703) 430-4400
	Not Available

Map and Direction

Physician's Profile

Full Name	Alessa Sook Crossan
Gender	Female
Speciality	Ophthalmology
Experience	13 Years
Location	21475 Ridgetop Circle Suite 300, Sterling, 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:

Alessa Sook Crossan attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 2011

NPI Data:

NPI Number: 1477848034
Provider Enumeration Date: 06/12/2011
Last Update Date: 03/12/2024

Medicare PECOS Information:

PECOS PAC ID: 5799096780
Enrollment ID: I20170724002099

Medical Identifiers

Medical identifiers for Alessa Sook Crossan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1477848034	NPI	-	NPPES
30016106580001	Medicaid	VA
1477848034	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207WX0107X	Ophthalmology - Retina Specialist	0101262608 (Virginia)	Primary
207W00000X	Ophthalmology	63863 (Wisconsin)	Secondary
207WX0107X	Ophthalmology - Retina Specialist	MD045246 (District Of Columbia)	Secondary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Loudoun Medical Group, Pc	0042119661	280
Virginia Retina Center Llc	9335106814	4
James W Mattern Od, Pllc	6800262833	6
Loudoun Medical Group, Pc	0042119661	280

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. Alessa Sook Crossan allows following entities to bill medicare on her behalf.

Entity Name	Loudoun Medical Group, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1679591440 PECOS PAC ID: 0042119661 Enrollment ID: O20041115000474

Entity Name	Virginia Retina Center Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093869976 PECOS PAC ID: 9335106814 Enrollment ID: O20041216000232

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. Alessa Sook Crossan 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
Alessa Sook Crossan, MD 224-d Cornwall Street, Nw, Suite 403, Leesburg, VA 20176-2704 Ph: (703) 737-6010	Alessa Sook Crossan, MD 21475 Ridgetop Circle Suite 300, Sterling, VA 20166-8580 Ph: (703) 430-4400

Reviews and Comments

Ophthalmology Doctors in Sterling, VA

Dr. Tamer Mansour, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 21475 Ridgetop Circle Suite 300, Sterling, VA 20166 Phone: 703-430-4400 Fax: 703-430-4130
Joanne Crenshaw, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 21135 Whitfield Place, Suite 102, Sterling, VA 20165 Phone: 703-766-6165 Fax: 703-444-4985
Christina L. Butera, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 21475 Ridgetop Circle Suite 300, Sterling, VA 20166 Phone: 703-430-4400 Fax: 703-430-4130
Ayman Boutros, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 21475 Ridgetop Cir, Suite 300, Sterling, VA 20166 Phone: 703-430-4400 Fax: 703-430-4130
Melissa D Kern, MD Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 46161 Westlake Dr Ste 300, Sterling, VA 20165 Phone: 571-434-2927 Fax: 571-434-0838
Dr. Mohammed Kairy Barazi, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 21351 Ridgetop Cir, Suite 140, Sterling, VA 20166 Phone: 703-421-0931 Fax: 703-421-7206

Alessa Sook Crossan, MD - Medicare Ophthalmology in Sterling, VA