Dr Mary Elizabeth Brennan, MD in Crownsville, MD

Dr Mary Elizabeth Brennan, MD is a medicare enrolled "Family Medicine" physician in Crownsville, Maryland. She went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Southwest Medical Associates, Llc, Adfinitas Health At Encompass Rehab Llc, Meritus Medical Center Inc and her current practice location is 1454 Fairfield Loop Rd, Crownsville, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 987-6338.

Dr Mary Elizabeth Brennan is licensed to practice in Maryland (license number D0095712) 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 1952468670.

Contact Information

	Dr Mary Elizabeth Brennan, MD
	1454 Fairfield Loop Rd, Crownsville, MD 21032-2006
	(410) 987-6338
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Mary Elizabeth Brennan
Gender	Female
Speciality	Family Practice
Experience	31 Years
Location	1454 Fairfield Loop Rd, Crownsville, Maryland
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 Mary Elizabeth Brennan attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1993

NPI Data:

NPI Number: 1952468670
Provider Enumeration Date: 01/02/2007
Last Update Date: 02/09/2023

Medicare PECOS Information:

PECOS PAC ID: 8921901778
Enrollment ID: I20040129000247

Medical Identifiers

Medical identifiers for Dr Mary Elizabeth Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952468670	NPI	-	NPPES
J2527	Medicaid	NM

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	94-199 (New Mexico)	Secondary
208100000X	Physical Medicine & Rehabilitation	94-199 (New Mexico)	Secondary
208M00000X	Hospitalist	94-199 (New Mexico)	Secondary
207Q00000X	Family Medicine	D0095712 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Lovelace Medical Center	Albuquerque, NM	Hospital
Lovelace Women's Hospital	Albuquerque, NM	Hospital
Meritus Medical Center	Hagerstown, MD	Hospital
Anne Arundel Medical Center	Annapolis, MD	Hospital
Umd Prince George's Hospital Ctr	Cheverly, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Southwest Medical Associates, Llc	7214831114	307
Adfinitas Health At Encompass Rehab Llc	6103283379	4
Meritus Medical Center Inc	7113811795	140

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 Mary Elizabeth Brennan allows following entities to bill medicare on her behalf.

Entity Name	Southwest Medical Associates, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1164491072 PECOS PAC ID: 7214831114 Enrollment ID: O20031121000724

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 Mary Elizabeth Brennan 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 Mary Elizabeth Brennan, MD Po Box 26028, Albuquerque, NM 87125-6028 Ph: (505) 262-7963	Dr Mary Elizabeth Brennan, MD 1454 Fairfield Loop Rd, Crownsville, MD 21032-2006 Ph: (410) 987-6338

Reviews and Comments

Family Medicine Doctors in Crownsville, MD

Dr. Lakshmi Isanaka Chillakuru, M.D Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1454 Fairfield Loop Rd, Crownsville, MD 21032 Phone: 410-987-6338
Dr. Carmen Rocio Hiller, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1321 Generals Hwy Ste 303, Crownsville, MD 21032 Phone: 410-858-1112 Fax: 410-770-4307

Dr Mary Elizabeth Brennan, MD - Medicare Family Practice in Crownsville, MD