Dr Mark S Harrison, MD in Saint Joseph, MI - Medicare Internal Medicine

Dr Mark S Harrison, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Saint Joseph, Michigan. His current practice location is 1234 Napier Ave, Saint Joseph, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 471-1700.

Dr Mark S Harrison is licensed to practice in Michigan (license number 4301407295) 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 1346278108.

Contact Information

	Dr Mark S Harrison, MD
	1234 Napier Ave, Saint Joseph, MI 49085-2112
	(269) 471-1700
	(269) 471-1975

Map and Direction

Physician's Profile

Full Name	Dr Mark S Harrison
Gender	Male
Speciality	Internal Medicine - Infectious Disease
Location	1234 Napier Ave, Saint Joseph, Michigan
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1346278108
Provider Enumeration Date: 06/29/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 4789597055
Enrollment ID: I20071023000328

Medical Identifiers

Medical identifiers for Dr Mark S Harrison such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1346278108	NPI	-	NPPES
1538397120	Other	MI	GROUP NPI
76-30001	Other	MI	PHP
4382664	Medicaid	MI
1101120021	Other	MI	BLUE CROSS
110089873	Other	MI	RAILROAD MEDICARE
2427250	Other	MI	CIGNA
27-0381199	Other	MI	GROUP TAX ID

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0200X	Internal Medicine - Infectious Disease	4301407295 (Michigan)	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. Dr Mark S Harrison allows following entities to bill medicare on his behalf.

Entity Name	Intercare Community Health Network
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326058512 PECOS PAC ID: 9537061254 Enrollment ID: O20040223000150

Entity Name	Lakeland Medical Practices
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538397120 PECOS PAC ID: 1658427042 Enrollment ID: O20090928000216

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 Mark S Harrison 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 Mark S Harrison, MD 31 N Saint Joseph Ave, Niles, MI 49120-2207 Ph: (269) 982-4862	Dr Mark S Harrison, MD 1234 Napier Ave, Saint Joseph, MI 49085-2112 Ph: (269) 471-1700

Reviews and Comments

Internal Medicine Doctors in Saint Joseph, MI

Hany S Mesiha, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085 Phone: 269-983-8300
Thomas Ryan Birris, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 3903 Hollywood Rd, Saint Joseph, MI 49085 Phone: 269-408-1100
Kimberlee Ann Tomerlin, D.O. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 3950 Hollywood Rd Ste 100, Saint Joseph, MI 49085 Phone: 269-429-8010
Dr. Muhammad M. Abdel Migeed, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 3950 Hollywood Rd Ste 110, Saint Joseph, MI 49085 Phone: 269-985-1000
Penny Rathburn, DO Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085 Phone: 269-985-4632
Dr. Robert M Allen, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085 Phone: 269-471-7741 Fax: 269-471-1581
Michael Scott Morris, Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1234 Napier Ave, Saint Joseph, MI 49085 Phone: 269-982-4862 Fax: 269-985-4523

Dr Mark S Harrison, MD - Medicare Internal Medicine in Saint Joseph, MI