Mark William Johnson, MD in Cambridge, MA - Medicare Internal Medicine

Mark William Johnson, MD is a medicare enrolled "Internal Medicine" physician in Cambridge, Massachusetts. His current practice location is 330 Mount Auburn St, Cambridge, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 492-3500.

Mark William Johnson is licensed to practice in Massachusetts (license number 276370) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316436793.

Contact Information

	Mark William Johnson, MD
	330 Mount Auburn St, Cambridge, MA 02138
	(617) 492-3500
	Not Available

Map and Direction

Physician's Profile

Full Name	Mark William Johnson
Gender	Male
Speciality	Internal Medicine
Location	330 Mount Auburn St, Cambridge, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1316436793
Provider Enumeration Date: 05/01/2018
Last Update Date: 06/21/2024

Medicare PECOS Information:

PECOS PAC ID: 4789931460
Enrollment ID: I20240708002795

Medical Identifiers

Medical identifiers for Mark William Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1316436793	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0202X	Radiology - Diagnostic Radiology	33075 (New Hampshire)	Secondary
207R00000X	Internal Medicine	276370 (Massachusetts)	Primary

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. Mark William Johnson allows following entities to bill medicare on his behalf.

Entity Name	Mary Hitchcock Memorial Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023092053 PECOS PAC ID: 4486561164 Enrollment ID: O20031126000258

Entity Name	Dartmouth-hitchcock Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1548210198 PECOS PAC ID: 4183537509 Enrollment ID: O20040809000442

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. Mark William Johnson 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
Mark William Johnson, MD 330 Mount Auburn St, Cambridge, MA 02138-5597 Ph: (617) 492-3500	Mark William Johnson, MD 330 Mount Auburn St, Cambridge, MA 02138 Ph: (617) 492-3500

Reviews and Comments

Internal Medicine Doctors in Cambridge, MA

Yun- Ting Eric Yeh, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Mount Auburn St Ste 310, Cambridge, MA 02138 Phone: 617-497-1560 Fax: 617-497-1190
Dr. Catharine M. Mintzer, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 725 Concord Ave, Suite 4100, Cambridge, MA 02138 Phone: 617-864-8822 Fax: 617-547-5367
Kenneth J. Gold, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 75 Mount Auburn St, Huhs, Cambridge, MA 02138 Phone: 617-495-8414 Fax: 617-496-0560
Dr. Margaret Love Mclaughlin, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Mount Auburn St, Suite 515, Cambridge, MA 02138 Phone: 617-864-1571 Fax: 617-864-1507
Dr. Valerie Pronio-stelluto, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 330 Mount Auburn St, Cambridge, MA 02138 Phone: 617-499-5140 Fax: 617-499-5593
Dr. Ayse A. Atasoylu, M.D., M.P.H. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 29 Everett St, Cambridge, MA 02138 Phone: 617-349-8222
Dr. Alexandra Vania Chabrerie, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 330 Mount Auburn Street, Department Of Medicine, Cambridge, MA 02138 Phone: 617-492-3500

Mark William Johnson, MD - Medicare Internal Medicine in Cambridge, MA