Dr Jonathan Michael Downie, MD, PHD in Boston, MA

Dr Jonathan Michael Downie, MD, PHD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. He graduated from medical school in 2019 and has 6 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice The General Hospital Corporation and his current practice location is 55 Fruit St, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 726-2000.

Dr Jonathan Michael Downie is licensed to practice in Massachusetts (license number 291581) 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 1306305503.

Contact Information

	Dr Jonathan Michael Downie, MD, PHD
	55 Fruit St, Boston, MA 02114-2621
	(617) 726-2000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Jonathan Michael Downie
Gender	Male
Speciality	Internal Medicine
Experience	6 Years
Location	55 Fruit 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 Jonathan Michael Downie graduated from medical school in 2019

NPI Data:

NPI Number: 1306305503
Provider Enumeration Date: 03/18/2019
Last Update Date: 05/07/2025

Medicare PECOS Information:

PECOS PAC ID: 7618206970
Enrollment ID: I20250529000937

Medical Identifiers

Medical identifiers for Dr Jonathan Michael Downie such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1306305503	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	291581 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts General Hospital	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The General Hospital Corporation	6507803806	1143

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 Jonathan Michael Downie allows following entities to bill medicare on his behalf.

Entity Name	Massachusetts General Physicians Organization Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1801874573 PECOS PAC ID: 2466365820 Enrollment ID: O20031111000434

Entity Name	The General Hospital Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023049236 PECOS PAC ID: 6507803806 Enrollment ID: O20080313000351

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 Jonathan Michael Downie 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 Jonathan Michael Downie, MD, PHD 15 Parkman St Fl 5, Boston, MA 02114-3117 Ph: (617) 726-2426	Dr Jonathan Michael Downie, MD, PHD 55 Fruit St, Boston, MA 02114-2621 Ph: (617) 726-2000

Reviews and Comments

Internal Medicine Doctors in Boston, MA

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

Dr Jonathan Michael Downie, MD, PHD - Medicare Internal Medicine in Boston, MA