Dr Lee-shing Chang, MD in Boston, MA - Medicare Internal Medicine

Dr Lee-shing Chang, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Boston, Massachusetts. He went to Northwestern University Feinberg Medical School and graduated in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 221 Longwood Avenue, Rfb-2, Bwh,endocrinology, Diabetes And Hypertension, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 732-5666.

Dr Lee-shing Chang is licensed to practice in Massachusetts (license number 275275) 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 1033473624.

Contact Information

	Dr Lee-shing Chang, MD
	221 Longwood Avenue, Rfb-2, Bwh,endocrinology, Diabetes And Hypertension, Boston, MA 02115
	(617) 732-5666
	(617) 525-0436

Map and Direction

Physician's Profile

Full Name	Dr Lee-shing Chang
Gender	Male
Speciality	Internal Medicine
Experience	12 Years
Location	221 Longwood Avenue, Rfb-2, 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 Lee-shing Chang attended and graduated from Northwestern University Feinberg Medical School in 2012

NPI Data:

NPI Number: 1033473624
Provider Enumeration Date: 06/27/2012
Last Update Date: 09/24/2020

Medicare PECOS Information:

PECOS PAC ID: 8022300706
Enrollment ID: I20181015002820

Medical Identifiers

Medical identifiers for Dr Lee-shing Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1033473624	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	263128 (Massachusetts)	Secondary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	275275 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Brigham And Women's Hospital	Boston, MA	Hospital
Faulkner Hospital-brigham And Women's	Boston, MA	Hospital
Newton-wellesley Hospital	Newton, MA	Hospital
Massachusetts General Hospital	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Brigham And Womens Physicians Organization Inc	3870405988	2511

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 Lee-shing Chang allows following entities to bill medicare on his behalf.

Entity Name	Brigham & Womens Physicians Organization Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1033535497 PECOS PAC ID: 3870405988 Enrollment ID: O20150107001260

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 Lee-shing Chang 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 Lee-shing Chang, MD 221 Longwood Avenue, Rfb-2, Bwh,endocrinology, Diabetes And Hypertension, Boston, MA 02115 Ph: (617) 732-5666	Dr Lee-shing Chang, MD 221 Longwood Avenue, Rfb-2, Bwh,endocrinology, Diabetes And Hypertension, Boston, MA 02115 Ph: (617) 732-5666

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Endocrinology, Diabetes & Metabolism 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. Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Dr Lee-shing Chang, MD - Medicare Internal Medicine in Boston, MA