Dr Rajesh Roy Zacharias, MD in Boston, MA - Medicare Critical Care (intensivists)

Dr Rajesh Roy Zacharias, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Boston, Massachusetts. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Pratt Medical Group Inc and his current practice location is 800 Washington St, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 636-5000.

Dr Rajesh Roy Zacharias is licensed to practice in Massachusetts (license number 283964) 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 1952534364.

Contact Information

	Dr Rajesh Roy Zacharias, MD
	800 Washington St, Boston, MA 02111-1552
	(617) 636-5000
	(617) 636-1465

Map and Direction

Physician's Profile

Full Name	Dr Rajesh Roy Zacharias
Gender	Male
Speciality	Critical Care (intensivists)
Experience	17 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 Rajesh Roy Zacharias graduated from medical school in 2007

NPI Data:

NPI Number: 1952534364
Provider Enumeration Date: 09/01/2009
Last Update Date: 10/27/2022

Medicare PECOS Information:

PECOS PAC ID: 8921313826
Enrollment ID: I20200714002454

Medical Identifiers

Medical identifiers for Dr Rajesh Roy Zacharias such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952534364	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	283964 (Massachusetts)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	283964 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Melrosewakefield Healthcare	Melrose, MA	Hospital
Tufts Medical Center	Boston, MA	Hospital
Lowell General Hospital	Lowell, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pratt Medical Group Inc	3375515661	259

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 Rajesh Roy Zacharias allows following entities to bill medicare on his behalf.

Entity Name	Lahey Clinic Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538194980 PECOS PAC ID: 2264336528 Enrollment ID: O20031120000097

Entity Name	Hallmark Health Medical Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770563900 PECOS PAC ID: 4385638782 Enrollment ID: O20040409000006

Entity Name	Lahey Clinic Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1063447316 PECOS PAC ID: 2264336528 Enrollment ID: O20040629001269

Entity Name	Pratt Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1275570319 PECOS PAC ID: 3375515661 Enrollment ID: O20040807000255

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 Rajesh Roy Zacharias 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 Rajesh Roy Zacharias, MD 800 Washington St, Boston, MA 02111-1552 Ph: (617) 636-5000	Dr Rajesh Roy Zacharias, MD 800 Washington St, Boston, MA 02111-1552 Ph: (617) 636-5000

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Critical Care Medicine Medicare: Not Enrolled in Medicare Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-724-7738
Kui Toh Gerard Leong, M.D. Critical Care Medicine Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 800 Washington St, Box 233, Boston, MA 02111 Phone: 617-636-5883 Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Dr Rajesh Roy Zacharias, MD - Medicare Critical Care (intensivists) in Boston, MA