Dr Erick Matthew O'brien, DO - Medicare Emergency Medicine in Buffalo, NY

  1. Home
  2. Emergency Medicine
  3. NY
  4. Buffalo
Dr Erick Matthew O'brien, DO is a medicare enrolled "Emergency Medicine" physician in Buffalo, New York. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2015 and has 10 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Tec Emergency Physicians Of Arizona, Llc and his current practice location is 100 High St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 859-1499.

Dr Erick Matthew O'brien is licensed to practice in Arizona (license number 007626) 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 1306232178.

Contact Information

Dr Erick Matthew O'brien, DO
100 High St,
Buffalo, NY 14203-1126
(716) 859-1499
(716) 859-1555

Map and Direction




Physician's Profile

Full NameDr Erick Matthew O'brien
GenderMale
SpecialityEmergency Medicine
Experience10 Years
Location100 High 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:
  • Dr Erick Matthew O'brien attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2015
  NPI Data:
  • NPI Number: 1306232178
  • Provider Enumeration Date: 04/08/2015
  • Last Update Date: 03/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6800140765
  • Enrollment ID: I20181112001320

Medical Identifiers

Medical identifiers for Dr Erick Matthew O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306232178NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 007626 (Arizona)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dignity Health - Arizona General HospitalLaveen, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tec Emergency Physicians Of Arizona, Llc6204256084127

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. Dr Erick Matthew O'brien allows following entities to bill medicare on his behalf.
Entity NameEmergency Professional Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518984210
PECOS PAC ID: 6901707272
Enrollment ID: O20040119000693
Entity NameTec Emergency Physicians Of Arizona, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245772870
PECOS PAC ID: 6204256084
Enrollment ID: O20201016000157

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. Dr Erick Matthew 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
Dr Erick Matthew O'brien, DO
645 E Missouri Ave Ste 300,
Phoenix, AZ 85012-1351

Ph: (480) 500-2540		Dr Erick Matthew O'brien, DO
100 High St,
Buffalo, NY 14203-1126

Ph: (716) 859-1499

Reviews and Comments


Emergency Medicine Doctors in Buffalo, NY

Dr. Andrew Robert Poreda, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 100 High St., Buffalo, NY 14203
Phone: 716-859-5600    
Dr. Azima Rasiwala, D.O
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2157 Main St, Buffalo, NY 14214
Phone: 716-862-1840    
Kunal Chadha, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 818 Ellicott St, Buffalo, NY 14203
Phone: 716-323-0220    Fax: 716-323-0293
Dr. Matthew James Kratochvil, DO
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 6 Fountain Plz, Buffalo, NY 14202
Phone: 716-691-8838    Fax: 716-534-1134
Thomas William Jordan, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 High St, Buffalo, NY 14203
Phone: 716-859-1993    
Dr. Brian Michael Clemency, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 100 High St, Bgh - Emergency Medicine, Buffalo, NY 14203
Phone: 716-859-0087    
George Richard Braen, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 462 Grider St, Erie County Medical Center, Buffalo, NY 14215
Phone: 716-898-3000    

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.