Dr Mark S Lewis, MD in Boston, MA - Medicare Anesthesiology

Dr Mark S Lewis, MD is a medicare enrolled "Anesthesiology" physician in Boston, Massachusetts. He went to Js Weill Medical College, Cornell University and graduated in 1983 and has 41 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Pratt Anesthesiology Associates Inc and his current practice location is 800 Washington St, #298, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 636-5000.

Dr Mark S Lewis is licensed to practice in Massachusetts (license number 55261) 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 1942282280.

Contact Information

	Dr Mark S Lewis, MD
	800 Washington St, #298, Boston, MA 02111
	(617) 636-5000
	(617) 636-1465

Map and Direction

Physician's Profile

Full Name	Dr Mark S Lewis
Gender	Male
Speciality	Anesthesiology
Experience	41 Years
Location	800 Washington St, Boston, Massachusetts
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 S Lewis attended and graduated from Js Weill Medical College, Cornell University in 1983

NPI Data:

NPI Number: 1942282280
Provider Enumeration Date: 11/14/2005
Last Update Date: 04/27/2017

Medicare PECOS Information:

PECOS PAC ID: 1456307784
Enrollment ID: I20050329001238

Medical Identifiers

Medical identifiers for Dr Mark S Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1942282280	NPI	-	NPPES
613824	Other	MA	HARVARD PILGRIM HEALTHCAR
3050297	Medicaid	MA
82971	Other	MA	AETNA US HEALTHCARE
5586023	Other	MA	AETNA
055261	Other	MA	TUFTS HEALTHPLAN
2000005	Other	MA	UNITED HEALTHCARE
J05103LE	Other	MA	BLUE CROSS/SHIELD MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	55261 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Tufts Medical Center	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pratt Anesthesiology Associates Inc	0547151151	128

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 S Lewis allows following entities to bill medicare on his behalf.

Entity Name	Anaesthesia Associates Of Massachusetts, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1568415289 PECOS PAC ID: 5193611267 Enrollment ID: O20040225000842

Entity Name	Pratt Anesthesiology Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326085390 PECOS PAC ID: 0547151151 Enrollment ID: O20040323001056

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 S Lewis 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 S Lewis, MD 800 Washington Street, #298, Boston, MA 02111 Ph: (617) 636-5000	Dr Mark S Lewis, MD 800 Washington St, #298, Boston, MA 02111 Ph: (617) 636-5000

Reviews and Comments

Anesthesiology Doctors in Boston, MA

Stephen G. Flynn, M.D. Anesthesiology Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Dr. Dusan Hanidziar, M.D., PH.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 55 Fruit St, Gray-bigelow 444, Boston, MA 02114 Phone: 617-726-3030
Dr. Michael Christopher Lubrano, M.D., M.P.H. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-732-8210
Vahid Kiarad, M.D Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 330 Brookline Ave, Boston, MA 02215 Phone: 617-667-7000
Kendrick M Shaw, MD, PHD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114 Phone: 617-726-3030
Dr. Peter Sidhom, DO Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 800 Washington St, Boston, MA 02111 Phone: 603-560-2276
John William Carl Carter Mallett, MD Anesthesiology Medicare: Medicare Enrolled Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-732-5500

Dr Mark S Lewis, MD - Medicare Anesthesiology in Boston, MA