Dr Karen Mrejen, MD in Rockville Centre, NY

Dr Karen Mrejen, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Rockville Centre, New York. Her current practice location is 200 N Village Ave, Suite 300, Rockville Centre, New York. You can reach out to her office (for appointments etc.) via phone at (516) 536-8151.

Dr Karen Mrejen is licensed to practice in New York (license number 224857) 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 1902999212.

Contact Information

	Dr Karen Mrejen, MD
	200 N Village Ave, Suite 300, Rockville Centre, NY 11570-2341
	(516) 536-8151
	(516) 536-8153

Map and Direction

Physician's Profile

Full Name	Dr Karen Mrejen
Gender	Female
Speciality
Experience	Years
Location	200 N Village Ave, Rockville Centre, New York
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:

Dr Karen Mrejen attended and graduated from in

NPI Data:

NPI Number: 1902999212
Provider Enumeration Date: 10/02/2006
Last Update Date: 11/14/2013

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Karen Mrejen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1902999212	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	224857 (New York)	Primary

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 Karen Mrejen 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 Karen Mrejen, MD 200 N Village Ave, Suite 300, Rockville Centre, NY 11570-2341 Ph: (516) 536-8151	Dr Karen Mrejen, MD 200 N Village Ave, Suite 300, Rockville Centre, NY 11570-2341 Ph: (516) 536-8151

Reviews and Comments

Internal Medicine Doctors in Rockville Centre, NY

Manish B Undavia, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570 Phone: 516-763-2800
Richard Horowitz, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570 Phone: 516-763-2800
Nenad Grlic, DO Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1000 N. Village Avenue, Rockville Centre, NY 11571 Phone: 516-705-1818
Mary K Leung, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 242 Merrick Rd Ste 301, Rockville Centre, NY 11570 Phone: 516-536-1455 Fax: 516-536-1598
Richard M. Lee, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 242 Merrick Rd, Suite 301, Rockville Centre, NY 11570 Phone: 516-536-1455 Fax: 516-536-1598
Varvara Alexiadis, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 242 Merrick Rd, Ste 403, Rockville Centre, NY 11570 Phone: 516-536-3700 Fax: 516-536-4309
Dr. Ellen Haig, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 2 Lincoln Ave, Suite 201, Rockville Centre, NY 11570 Phone: 516-536-0600 Fax: 516-536-0694

Dr Karen Mrejen, MD - Medicare in Rockville Centre, NY