Sara O'brien, MSN, FNP-C, TCRN - Medicare Nurse Practitioner in Aberdeen, MD

Sara O'brien, MSN, FNP-C, TCRN is a medicare enrolled "Nurse Practitioner - Family" in Aberdeen, Maryland. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Christiana Care Quality Partners, Christiana Care Quality Partners and her current practice location is 744 S Philadelphia Blvd Ste B, Aberdeen, Maryland. You can reach out to her office (for appointments etc.) via phone at (443) 345-2650.

Sara O'brien is licensed to practice in Maryland (license number AC004061) 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 1235896523.

Contact Information

Sara O'brien, MSN, FNP-C, TCRN
744 S Philadelphia Blvd Ste B,
Aberdeen, MD 21001-3655
(443) 345-2650
Not Available

Map and Direction




Provider's Profile

Full NameSara O'brien
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location744 S Philadelphia Blvd Ste B, Aberdeen, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sara O'brien graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1235896523
  • Provider Enumeration Date: 11/21/2021
  • Last Update Date: 11/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921499708
  • Enrollment ID: I20220105002061

Medical Identifiers

Medical identifiers for Sara O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235896523NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family AC004061 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christiana Care Quality Partners014365724771
Christiana Care Quality Partners014365724771

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. Sara O'brien allows following entities to bill medicare on her behalf.
Entity NameUmms Ambulatory Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487251997
PECOS PAC ID: 8426461427
Enrollment ID: O20210113000074
Entity NameChristiana Care Quality Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164061867
PECOS PAC ID: 0143657247
Enrollment ID: O20210524000334

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. Sara 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 AddressPractice Location Address
Sara O'brien, MSN, FNP-C, TCRN
710 Colgate Ln,
Newark, DE 19711-3132

Ph: (609) 827-5415
Sara O'brien, MSN, FNP-C, TCRN
744 S Philadelphia Blvd Ste B,
Aberdeen, MD 21001-3655

Ph: (443) 345-2650

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.