Dr Mark Robert Drews, MD in Waltham, MA - Medicare Internal Medicine

Dr Mark Robert Drews, MD is a medicare enrolled "Internal Medicine" physician in Waltham, Massachusetts. He went to New York University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Charles River Community Health, Inc and his current practice location is 564 Main St, Waltham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 693-3800.

Dr Mark Robert Drews is licensed to practice in Massachusetts (license number 73118) 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 1184693616.

Contact Information

	Dr Mark Robert Drews, MD
	564 Main St, Waltham, MA 02452-5516
	(781) 693-3800
	(781) 693-5514

Map and Direction

Physician's Profile

Full Name	Dr Mark Robert Drews
Gender	Male
Speciality	Internal Medicine
Experience	36 Years
Location	564 Main St, Waltham, 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 Robert Drews attended and graduated from New York University School Of Medicine in 1988

NPI Data:

NPI Number: 1184693616
Provider Enumeration Date: 03/16/2006
Last Update Date: 10/12/2015

Medicare PECOS Information:

PECOS PAC ID: 8729027834
Enrollment ID: I20050428000288

Medical Identifiers

Medical identifiers for Dr Mark Robert Drews such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1184693616	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	73118 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mount Auburn Hospital	Cambridge, MA	Hospital
Beth Israel Deaconess Medical Center	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Charles River Community Health, Inc	5294709812	21

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 Robert Drews allows following entities to bill medicare on his behalf.

Entity Name	Charles River Community Health, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1487664884 PECOS PAC ID: 5294709812 Enrollment ID: O20040820000310

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 Robert Drews 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 Robert Drews, MD 495 Western Ave, Brighton, MA 02135-1007 Ph: (617) 783-0500	Dr Mark Robert Drews, MD 564 Main St, Waltham, MA 02452-5516 Ph: (781) 693-3800

Reviews and Comments

Internal Medicine Doctors in Waltham, MA

Nancy Gracin, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 40 2nd Ave, Suite 520, Waltham, MA 02451 Phone: 781-487-6000 Fax: 781-497-2978
Wissam J Khoory, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 20 Hope Ave, Suite G03, Waltham, MA 02453 Phone: 781-893-4490
Dr. Julie Pfeffer, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 355 Waverley Oaks Rd Ste 200, Waltham, MA 02452 Phone: 781-647-6920
Marilyn Novich, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: Private Health Care Systems, 1100 Winter Street, Waltham, MA 02451 Phone: 781-895-7500
Mary Paula Lutz, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 200 West Street, Parexel International, Waltham, MA 02154 Phone: 781-434-4562
Dr. Allison Lloyd Mcdonough, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 52 2nd Ave, Suite 2000, Waltham, MA 02451 Phone: 781-487-4040 Fax: 781-487-2870
Melody L Craft, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 200 West St, Waltham, MA 02451 Phone: 781-434-5145

Dr Mark Robert Drews, MD - Medicare Internal Medicine in Waltham, MA