Ms Shannon Marie O'brien, ANP - Medicare Nurse Practitioner in Buffalo, NY

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Ms Shannon Marie O'brien, ANP is a medicare enrolled "Nurse Practitioner - Adult Health" in Buffalo, New York. She graduated from nursing school in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mercy Hospital Of Buffalo and her current practice location is 515 Abbott Rd, Buffalo, New York. You can reach out to her office (for appointments etc.) via phone at (716) 828-2478.

Ms Shannon Marie O'brien is licensed to practice in New York (license number F306915-1) 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 1750798625.

Contact Information

Ms Shannon Marie O'brien, ANP
515 Abbott Rd,
Buffalo, NY 14220-1700
(716) 828-2478
Not Available

Map and Direction




Provider's Profile

Full NameMs Shannon Marie O'brien
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location515 Abbott Rd, Buffalo, New York
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:
  • Ms Shannon Marie O'brien graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1750798625
  • Provider Enumeration Date: 07/12/2014
  • Last Update Date: 07/12/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3678877099
  • Enrollment ID: I20160205000260

Medical Identifiers

Medical identifiers for Ms Shannon Marie O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750798625NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health F306915-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital Of BuffaloBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Hospital Of Buffalo8729991666158

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. Ms Shannon Marie O'brien allows following entities to bill medicare on her behalf.
Entity NameSisters Of Charity Hospital Of Buffalo New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790727543
PECOS PAC ID: 6204749153
Enrollment ID: O20031126000557
Entity NameKenmore Mercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770598104
PECOS PAC ID: 7517870462
Enrollment ID: O20040319000138
Entity NameMount St. Marys Hospital Of Niagara Falls
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043394745
PECOS PAC ID: 4082523790
Enrollment ID: O20040403000031
Entity NameMercy Hospital Of Buffalo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164464921
PECOS PAC ID: 8729991666
Enrollment ID: O20040702001253

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. Ms Shannon Marie 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
Ms Shannon Marie O'brien, ANP
31 Wedgewood Dr,
West Seneca, NY 14224-3623

Ph: (716) 997-2590		Ms Shannon Marie O'brien, ANP
515 Abbott Rd,
Buffalo, NY 14220-1700

Ph: (716) 828-2478

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.