Mrs Mary Elizabeth O'brien, CRNP in Laurel, MD

Mrs Mary Elizabeth O'brien, CRNP is a medicare enrolled "Nurse Practitioner - Primary Care" in Laurel, Maryland. Her current practice location is 13952 Baltimore Ave, Laurel, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 490-1990.

Mrs Mary Elizabeth O'brien is licensed to practice in Maryland (license number R073974) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1578554887.

Contact Information

	Mrs Mary Elizabeth O'brien, CRNP
	13952 Baltimore Ave, Laurel, MD 20707-5000
	(301) 490-1990
	(301) 490-8750

Map and Direction

Provider's Profile

Full Name	Mrs Mary Elizabeth O'brien
Gender	Female
Speciality	Nurse Practitioner - Primary Care
Location	13952 Baltimore Ave, Laurel, Maryland
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1578554887
Provider Enumeration Date: 11/04/2005
Last Update Date: 07/06/2013

Medicare PECOS Information:

PECOS PAC ID: 7416907522
Enrollment ID: I20050126001002

Medical Identifiers

Medical identifiers for Mrs Mary Elizabeth O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1578554887	NPI	-	NPPES
333703100	Medicaid	MD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363LP2300X	Nurse Practitioner - Primary Care	R073974 (Maryland)	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. Mrs Mary Elizabeth O'brien allows following entities to bill medicare on her behalf.

Entity Name	Privia Medical Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013042480 PECOS PAC ID: 4385682061 Enrollment ID: O20050422000298

Entity Name	Privia Care Center Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1164874426 PECOS PAC ID: 3274801139 Enrollment ID: O20170616001775

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. Mrs Mary Elizabeth O'brien 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
Mrs Mary Elizabeth O'brien, CRNP 13952 Baltimore Ave, Laurel, MD 20707-5000 Ph: (301) 490-1990	Mrs Mary Elizabeth O'brien, CRNP 13952 Baltimore Ave, Laurel, MD 20707-5000 Ph: (301) 490-1990

Reviews and Comments

Nurse Practitioner Nurses in Laurel, MD

Judith Tangi, CRNP-PMH Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 8125 Mallard Shore Dr, Laurel, MD 20724 Phone: 240-838-4012
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Basil E Fomanka, Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 14201 Oxford Dr, Laurel, MD 20707 Phone: 443-520-8138
Andria Pryce, Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 9201 Fairlane Pl, Laurel, MD 20708 Phone: 240-701-2838
Mrs. Bodil Lynn Morris, CRNP Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 13801 Belle Chasse Blvd, Unit 211, Laurel, MD 20707 Phone: 407-232-5062
Ms. Florence A Nwana, CRNP-PMH Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 13639 Baltimore Ave, Laurel, MD 20707 Phone: 301-604-4830 Fax: 301-604-4929
Making Mpaka, Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 16305 Gales Ct, Laurel, MD 20707 Phone: 301-404-0726

Mrs Mary Elizabeth O'brien, CRNP - Medicare Nurse Practitioner in Laurel, MD