Michael Clancy O'brien, MD, FAAEM - Medicare Emergency Medicine in Buffalo, NY

Michael Clancy O'brien, MD, FAAEM is a medicare enrolled "Emergency Medicine" physician in Buffalo, New York. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2012 and has 12 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice University Emergency Medical Services Inc. and his current practice location is 462 Grider St, Department Of Emergency Medicine, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (773) 837-2892.

Michael Clancy O'brien is licensed to practice in New York (license number 284739) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1720357353.

Contact Information

Michael Clancy O'brien, MD, FAAEM
462 Grider St, Department Of Emergency Medicine,
Buffalo, NY 14215
(773) 837-2892
(888) 641-2862

Map and Direction




Physician's Profile

Full NameMichael Clancy O'brien
GenderMale
SpecialityEmergency Medicine
Experience12 Years
Location462 Grider St, Buffalo, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Clancy O'brien attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2012
  NPI Data:
  • NPI Number: 1720357353
  • Provider Enumeration Date: 12/28/2011
  • Last Update Date: 06/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1456646991
  • Enrollment ID: I20160824000058

Medical Identifiers

Medical identifiers for Michael Clancy O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720357353NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 145945 (Illinois)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services 145945 (Illinois)Secondary
207PE0004XEmergency Medicine - Emergency Medical Services 284739 (New York)Secondary
207P00000XEmergency Medicine 284739 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Erie County Medical CenterBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Emergency Medical Services Inc.074918266571

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. Michael Clancy O'brien allows following entities to bill medicare on his behalf.
Entity NameUniversity Emergency Medical Services Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972540482
PECOS PAC ID: 0749182665
Enrollment ID: O20040122000247

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. Michael Clancy 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
Michael Clancy O'brien, MD, FAAEM
462 Grider St, Department Of Emergency Medicine,
Buffalo, NY 14215-3021

Ph: () -
Michael Clancy O'brien, MD, FAAEM
462 Grider St, Department Of Emergency Medicine,
Buffalo, NY 14215

Ph: (773) 837-2892

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.