Barbara O'callaghan, RN, NP in Lawrenceville, GA

Barbara O'callaghan, RN, NP is a medicare enrolled "Registered Nurse - Oncology" in Lawrenceville, Georgia. She graduated from nursing school in 2008 and has 18 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice North Atlanta Oncology Services Llc and her current practice location is 631 Professional Drive, 450, Lawrenceville, Georgia. You can reach out to her office (for appointments etc.) via phone at (770) 963-8030.

Barbara O'callaghan is licensed to practice in Georgia (license number RN139570) 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 1003041104.

Contact Information

	Barbara O'callaghan, RN, NP
	631 Professional Drive, 450, Lawrenceville, GA 30046-7651
	(770) 963-8030
	(770) 339-9577

Map and Direction

Provider's Profile

Full Name	Barbara O'callaghan
Gender	Female
Speciality	Nurse Practitioner
Experience	18 Years
Location	631 Professional Drive, Lawrenceville, Georgia
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:

Barbara O'callaghan graduated from nursing school in 2008

NPI Data:

NPI Number: 1003041104
Provider Enumeration Date: 05/19/2009
Last Update Date: 02/03/2010

Medicare PECOS Information:

PECOS PAC ID: 0941332738
Enrollment ID: I20100714000353

Medical Identifiers

Medical identifiers for Barbara O'callaghan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003041104	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
163WX0200X	Registered Nurse - Oncology	RN139570 (Georgia)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Northside Hospital	Atlanta, GA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
North Atlanta Oncology Services Llc	1850627423	30

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. Barbara O'callaghan allows following entities to bill medicare on her behalf.

Entity Name	Gwinnett Hospital System, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952340994 PECOS PAC ID: 8123916426 Enrollment ID: O20040309000009

Entity Name	Suburban Hematology Oncology Associates, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508926759 PECOS PAC ID: 3870557424 Enrollment ID: O20041115000402

Entity Name	North Atlanta Oncology Services Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1871055434 PECOS PAC ID: 1850627423 Enrollment ID: O20190719002959

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. Barbara O'callaghan 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
Barbara O'callaghan, RN, NP 651 Carroll's Way, Buford, GA 30518 Ph: () -	Barbara O'callaghan, RN, NP 631 Professional Drive, 450, Lawrenceville, GA 30046-7651 Ph: (770) 963-8030

Reviews and Comments

Registered Nurse Nurses in Lawrenceville, GA

Glory Osadiaye, PMHNP, MSN, BSN, RN Registered Nurse Medicare: Accepting Medicare Assignments Practice Location: 250 Constitution Blvd, Lawrenceville, GA 30046 Phone: 470-844-0157 Fax: 678-539-8899
Gaelle Pierre, Registered Nurse Medicare: Not Enrolled in Medicare Practice Location: 2695 Sugarloaf Pkwy, Lawrenceville, GA 30045 Phone: 678-430-8144
Harriet Adigwu, RN Registered Nurse Medicare: Not Enrolled in Medicare Practice Location: 175 Gwinnett Dr, Lawrenceville, GA 30046 Phone: 678-209-2394
Dr. Richard Ameh Onoja, DNP Registered Nurse Medicare: Accepting Medicare Assignments Practice Location: 1838 Old Norcross Rd Ste 400, Lawrenceville, GA 30044 Phone: 470-795-7695 Fax: 678-585-6997
Mrs. Latrina Graham, RN Registered Nurse Medicare: Not Enrolled in Medicare Practice Location: 175 Gwinnett Dr, Lawrenceville, GA 30046 Phone: 678-209-2394
Abidemi Macgregor, Registered Nurse Medicare: Not Enrolled in Medicare Practice Location: 762 Lynnfield Dr, Lawrenceville, GA 30045 Phone: 678-727-6192

Barbara O'callaghan, RN, NP - Medicare Nurse Practitioner in Lawrenceville, GA