Mary Margaret Johnson, MD in Marshall, MI

Mary Margaret Johnson, MD is a medicare enrolled "Internal Medicine" physician in Marshall, Michigan. She went to University Of Michigan Medical School and graduated in 1984 and has 40 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Apogee Medical Group Michigan Pc and her current practice location is 200 N Madison St, Marshall, Michigan. You can reach out to her office (for appointments etc.) via phone at (269) 781-4271.

Mary Margaret Johnson is licensed to practice in Michigan (license number 4301050976) 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 1053400291.

Contact Information

	Mary Margaret Johnson, MD
	200 N Madison St, Marshall, MI 49068-1143
	(269) 781-4271
	Not Available

Map and Direction

Physician's Profile

Full Name	Mary Margaret Johnson
Gender	Female
Speciality	Hospitalist
Experience	40 Years
Location	200 N Madison St, Marshall, Michigan
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:

Mary Margaret Johnson attended and graduated from University Of Michigan Medical School in 1984

NPI Data:

NPI Number: 1053400291
Provider Enumeration Date: 10/12/2006
Last Update Date: 12/12/2014

Medicare PECOS Information:

PECOS PAC ID: 6709945579
Enrollment ID: I20081107000566

Medical Identifiers

Medical identifiers for Mary Margaret Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1053400291	NPI	-	NPPES
2791817	Medicaid	MI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	4301050976 (Michigan)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Oaklawn Hospital	Marshall, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Apogee Medical Group Michigan Pc	9931347879	38

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. Mary Margaret Johnson allows following entities to bill medicare on her behalf.

Entity Name	Ella E M Brown Charitable Circle
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1366591794 PECOS PAC ID: 1254228745 Enrollment ID: O20040616001008

Entity Name	Apogee Medical Group Michigan Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053655134 PECOS PAC ID: 9931347879 Enrollment ID: O20130604000688

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. Mary Margaret 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
Mary Margaret Johnson, MD 200 N Madison St, Marshall, MI 49068-1143 Ph: (269) 781-4271	Mary Margaret Johnson, MD 200 N Madison St, Marshall, MI 49068-1143 Ph: (269) 781-4271

Reviews and Comments

Internal Medicine Doctors in Marshall, MI

Dr. James Cleveland Maher Iii, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 720 Us Highway 27 N, Marshall, MI 49068 Phone: 269-781-6600 Fax: 269-781-9228
Dr. Michael A. Meyer, D.O. Internal Medicine Medicare: Medicare Enrolled Practice Location: 14900 Us Highway 27 N, Marshall, MI 49068 Phone: 269-781-6600 Fax: 269-781-9228
Guy C Power, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 215 E Mansion St, Suite 3a, Marshall, MI 49068 Phone: 269-789-0025 Fax: 269-789-0445
Dr. Carlos H Martinez, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 103 E Mansion St, Marshall, MI 49068 Phone: 269-781-2658
Dr. Jonathan Michael Ross, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 215 E Mansion St, Suite 3a, Marshall, MI 49068 Phone: 269-789-0025 Fax: 269-789-0445
Jeremiah Schnoor, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 720 Us Highway 27 N, Marshall, MI 49068 Phone: 269-781-6600

Mary Margaret Johnson, MD - Medicare Hospitalist in Marshall, MI