Dr Cynthia Anne Korzelius, MD in Newton, MA

Dr Cynthia Anne Korzelius, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Newton, Massachusetts. She went to Johns Hopkins University School Of Medicine and graduated in 1996 and has 29 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Mass General Brigham Medical Group Suburban Massachusetts Inc and her current practice location is 2014 Washington St, Newton Wellesley Hospital, Hospitalist Suite, 2 North, Newton, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 243-6433.

Dr Cynthia Anne Korzelius is licensed to practice in Massachusetts (license number 156597) 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 1932175379.

Contact Information

	Dr Cynthia Anne Korzelius, MD
	2014 Washington St, Newton Wellesley Hospital, Hospitalist Suite, 2 North, Newton, MA 02462-1607
	(617) 243-6433
	(617) 243-5148

Map and Direction

Physician's Profile

Full Name	Dr Cynthia Anne Korzelius
Gender	Female
Speciality	Nephrology
Experience	29 Years
Location	2014 Washington St, Newton, Massachusetts
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:

Dr Cynthia Anne Korzelius attended and graduated from Johns Hopkins University School Of Medicine in 1996

NPI Data:

NPI Number: 1932175379
Provider Enumeration Date: 02/26/2006
Last Update Date: 09/11/2025

Medicare PECOS Information:

PECOS PAC ID: 0840271557
Enrollment ID: I20040527001346

Medical Identifiers

Medical identifiers for Dr Cynthia Anne Korzelius such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1932175379	NPI	-	NPPES
AA15334	Other	MA	HARVARD PILGRIM
3191214	Medicaid	MA
3571773	Other	MA	AETNA
9414827	Other	MA	SIGNA
J19912	Other	MA	BLUE CROSS MEDEX
403159	Other	MA	TUFTS HEALTH PLAN
3127888	Other	MA	HEALTHSOURCE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	156597 (Massachusetts)	Secondary
207RN0300X	Internal Medicine - Nephrology	156597 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Newton-wellesley Hospital	Newton, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mass General Brigham Medical Group Suburban Massachusetts Inc	0244133494	389

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 Cynthia Anne Korzelius allows following entities to bill medicare on her behalf.

Entity Name	Mass General Brigham Medical Group Suburban Massachusetts Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538191218 PECOS PAC ID: 0244133494 Enrollment ID: O20040127001012

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 Cynthia Anne Korzelius 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 Cynthia Anne Korzelius, MD 2014 Washington St # 2n, Newton, MA 02462-1607 Ph: (617) 243-6433	Dr Cynthia Anne Korzelius, MD 2014 Washington St, Newton Wellesley Hospital, Hospitalist Suite, 2 North, Newton, MA 02462-1607 Ph: (617) 243-6433

Reviews and Comments

Internal Medicine Doctors in Newton, MA

John D Freedman, M.D. Nephrology Medicare: Not Enrolled in Medicare Practice Location: 29 Crafts St, Suite 470, Newton, MA 02458 Phone: 617-243-9509
Ms. Marta Christov, MD, PHD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 2000 Washington St Ste 460, Newton, MA 02462 Phone: 617-243-5420
Caroline Stowell, M.D. Nephrology Medicare: Not Enrolled in Medicare Practice Location: 2014 Washington St, Medical Education, Newton, MA 02462 Phone: 617-243-6467 Fax: 617-243-6701
John L Yang, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 2014 Washington St, Newton, MA 02462 Phone: 617-219-1230 Fax: 617-831-7350
Dr. Harley Anne Simeone, M.D. Nephrology Medicare: May Accept Medicare Assignments Practice Location: 272 Centre St, Newton, MA 02458 Phone: 617-796-7170 Fax: 617-796-7171
Meghan E Gange, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 2014 Washington St, Newton, MA 02462 Phone: 617-243-6345
Dr. Arthur Robert Kennedy Jr., M.D. Nephrology Medicare: Not Enrolled in Medicare Practice Location: 2014 Washington St, Department Of Hospital Medicine, Newton, MA 02462 Phone: 617-243-6433

Dr Cynthia Anne Korzelius, MD - Medicare Nephrology in Newton, MA