Dr Mark A Tretiak, MD in Mc Lean, VA - Medicare Obstetrics/gynecology

Dr Mark A Tretiak, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Mc Lean, Virginia. He went to Albany Medical College Of Union University and graduated in 1993 and has 31 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States,inc, Kaiser Foundation Health Plan Of The Mid-atlantic States,inc and his current practice location is 8008 Westpark Dr, Mc Lean, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 287-4550.

Dr Mark A Tretiak is licensed to practice in Virginia (license number 0101059094) 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 1851451322.

Contact Information

	Dr Mark A Tretiak, MD
	8008 Westpark Dr, Mc Lean, VA 22102-3109
	(703) 287-4550
	(703) 287-4551

Map and Direction

Physician's Profile

Full Name	Dr Mark A Tretiak
Gender	Male
Speciality	Obstetrics/gynecology
Experience	31 Years
Location	8008 Westpark Dr, Mc Lean, 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:

Dr Mark A Tretiak attended and graduated from Albany Medical College Of Union University in 1993

NPI Data:

NPI Number: 1851451322
Provider Enumeration Date: 12/12/2006
Last Update Date: 06/17/2021

Medicare PECOS Information:

PECOS PAC ID: 6507917531
Enrollment ID: I20090702000001

Medical Identifiers

Medical identifiers for Dr Mark A Tretiak such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851451322	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207V00000X	Obstetrics & Gynecology	MD30245 (District Of Columbia)	Secondary
207V00000X	Obstetrics & Gynecology	D0052092 (Maryland)	Secondary
207V00000X	Obstetrics & Gynecology	0101059094 (Virginia)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States,inc	3779495858	1673
Kaiser Foundation Health Plan Of The Mid-atlantic States,inc	3779495858	1673

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 Mark A Tretiak allows following entities to bill medicare on his behalf.

Entity Name	Kaiser Foundation Health Plan Of The Mid-atlantic States,inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952461816 PECOS PAC ID: 3779495858 Enrollment ID: O20040105000308

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 Mark A Tretiak 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 Mark A Tretiak, MD 2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West, Rockville, MD 20852-4908 Ph: (301) 816-6660	Dr Mark A Tretiak, MD 8008 Westpark Dr, Mc Lean, VA 22102-3109 Ph: (703) 287-4550

Reviews and Comments

Obstetrics & Gynecology Doctors in Mc Lean, VA

Dr. Julie Ann Ambrose, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 8008 Westpark Dr, Mc Lean, VA 22102 Phone: 703-287-4550
Dr. Bita Motesharrei, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1515 Chain Bridge Rd, Suite 314, Mc Lean, VA 22101 Phone: 703-356-7700 Fax: 703-883-1126
Eva Li, D.O. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 6845 Elm St Ste 600, Mc Lean, VA 22101 Phone: 703-748-9880 Fax: 703-748-7123
Dr. Adeline Mabel Coleman, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1420 Spring Hill Rd Ste 160, Mc Lean, VA 22102 Phone: 703-888-8589
Stephanie Swanson, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 8008 Westpark Dr, Mc Lean, VA 22102 Phone: 703-287-6400
Ms. Nazaneen Homaifar, M.D., M.B.A Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 6845 Elm St Ste 600, Mc Lean, VA 22101 Phone: 703-748-9880 Fax: 703-748-7123

Dr Mark A Tretiak, MD - Medicare Obstetrics/gynecology in Mc Lean, VA