Dr Jan Zakrzewski, MD in Upper Marlboro, MD - Medicare Infectious Disease

Dr Jan Zakrzewski, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Upper Marlboro, Maryland. He went to State University Of New York At Buffalo School Of Medicine and graduated in 2013 and has 12 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc and his current practice location is 1221 Mercantile Ln, Upper Marlboro, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 618-5647.

Dr Jan Zakrzewski is licensed to practice in Maryland (license number D85540) 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 1063855328.

Contact Information

	Dr Jan Zakrzewski, MD
	1221 Mercantile Ln, Upper Marlboro, MD 20774
	(301) 618-5647
	(301) 618-5504

Map and Direction

Physician's Profile

Full Name	Dr Jan Zakrzewski
Gender	Male
Speciality	Infectious Disease
Experience	12 Years
Location	1221 Mercantile Ln, Upper Marlboro, Maryland
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 Jan Zakrzewski attended and graduated from State University Of New York At Buffalo School Of Medicine in 2013

NPI Data:

NPI Number: 1063855328
Provider Enumeration Date: 04/16/2013
Last Update Date: 05/28/2021

Medicare PECOS Information:

PECOS PAC ID: 5991069411
Enrollment ID: I20180717001694

Medical Identifiers

Medical identifiers for Dr Jan Zakrzewski such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1063855328	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0200X	Internal Medicine - Infectious Disease	D85540 (Maryland)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc	3779495858	1628

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 Jan Zakrzewski allows following entities to bill medicare on his behalf.

Entity Name	Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952461816 PECOS PAC ID: 3779495858 Enrollment ID: O20040105000308

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 Jan Zakrzewski 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 Jan Zakrzewski, MD 1221 Mercantile Ln Dept Of, Upper Marlboro, MD 20774-5374 Ph: (301) 618-5647	Dr Jan Zakrzewski, MD 1221 Mercantile Ln, Upper Marlboro, MD 20774 Ph: (301) 618-5647

Reviews and Comments

Internal Medicine Doctors in Upper Marlboro, MD

Dr. Eugene Aloysius Magee Iv, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 9662 Pennsylvania Ave, Upper Marlboro, MD 20772 Phone: 301-599-1500 Fax: 301-599-1502
Dr. Kevin Smith, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1221 Mercantile Ln, Upper Marlboro, MD 20774 Phone: 301-618-5545
Dr. Sisom Osia, M.D Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 9628 Marlboro Pike, Upper Marlboro, MD 20772 Phone: 301-599-7010 Fax: 301-599-1222
Dr. Allison Regina Edwards, Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 6409 Crain Hwy, Upper Marlboro, MD 20772 Phone: 301-952-8614
Dr. Alexis Gorden Mccary, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1221 Mercantile Lane, Upper Marlboro, MD 20774 Phone: 301-618-5500 Fax: 301-618-5978
Dr. John Hyoungsub Shin, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1221 Mercantile Ln, Upper Marlboro, MD 20774 Phone: 301-618-5620

Dr Jan Zakrzewski, MD - Medicare Infectious Disease in Upper Marlboro, MD