Margaret A O'brien, RD in Phoenix, AZ - Medicare Registered Dietitian Or Nutrition Professional Provider

Margaret A O'brien, RD is a medicare enrolled "Dietitian, Registered" provider in Phoenix, Arizona. She graduated from medical school in 1979 and has 46 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. She is a member of the group practice Banner - University Physician Specialists Llc and her current practice location is 1441 N 12th St Fl 2, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 521-5200.

Margaret A O'brien is licensed to practice in Arizona (license number 554938) 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 1659331536.

Contact Information

	Margaret A O'brien, RD
	1441 N 12th St Fl 2, Phoenix, AZ 85006-2837
	(602) 521-5200
	(602) 521-5201

Map and Direction

Healthcare Provider's Profile

Full Name	Margaret A O'brien
Gender	Female
Speciality	Registered Dietitian Or Nutrition Professional
Experience	46 Years
Location	1441 N 12th St Fl 2, Phoenix, Arizona
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:

Margaret A O'brien graduated from medical school in 1979

NPI Data:

NPI Number: 1659331536
Provider Enumeration Date: 03/24/2006
Last Update Date: 11/08/2018

Medicare PECOS Information:

PECOS PAC ID: 2062451222
Enrollment ID: I20050427000510

Medical Identifiers

Medical identifiers for Margaret A O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1659331536	NPI	-	NPPES
796708	Medicaid	AZ

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
133V00000X	Dietitian, Registered	554938 (Arizona)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Banner - University Physician Specialists Llc	5991008054	241

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. Margaret A O'brien allows following entities to bill medicare on her behalf.

Provider Name	Banner - University Physician Specialists Llc
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1437529245 PECOS PAC ID: 5991008054 Enrollment ID: O20160122001476

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. Margaret A 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
Margaret A O'brien, RD 1441 N 12th St Fl 2, Phoenix, AZ 85006-2837 Ph: (602) 521-5200	Margaret A O'brien, RD 1441 N 12th St Fl 2, Phoenix, AZ 85006-2837 Ph: (602) 521-5200

Reviews and Comments

Dietitian, Registered in Phoenix, AZ

Mrs. Maria T Escobar, CSP, RD Dietitian Medicare: Medicare Enrolled Practice Location: 1919 E Thomas Rd, Phoenix, AZ 85016 Phone: 480-440-2787
Jennie Altman, RD Dietitian Medicare: Not Enrolled in Medicare Practice Location: 635 E Baseline Rd, Phoenix, AZ 85042 Phone: 602-243-7277 Fax: 602-243-1235
Mrs. Danielle Lafata, R.D. Dietitian Medicare: Not Enrolled in Medicare Practice Location: 3509 N 32nd St, Phoenix, AZ 85018 Phone: 480-399-7246
Laura Grace Simmons, MS, RDN, CD Dietitian Medicare: Accepting Medicare Assignments Practice Location: 2713 W Pecan Rd, Phoenix, AZ 85041 Phone: 253-470-8399 Fax: 866-540-3225
Miss Erika Josephine Barrera, RDN Dietitian Medicare: Not Enrolled in Medicare Practice Location: 16601 N 12th St Apt 1142, Phoenix, AZ 85022 Phone: 520-425-9698
Melanie Shay Colville, MS, RD Dietitian Medicare: Medicare Enrolled Practice Location: 222 W Thomas Rd, Suite 304, Phoenix, AZ 85013 Phone: 602-406-3611 Fax: 602-406-4363
Laura Lee, RD Dietitian Medicare: Not Enrolled in Medicare Practice Location: 635 E Baseline Rd, Phoenix, AZ 85042 Phone: 602-243-7277 Fax: 602-243-1235

Margaret A O'brien, RD - Medicare Dietitian in Phoenix, AZ