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MICHAEL CLANCY O'BRIEN MD, FAAEM
NPI 1720357353
Emergency Medicine in Buffalo, NY

Active since December 28, 2011PECOS EnrolledAccepts Medicare Assignment
462 GRIDER ST, DEPARTMENT OF EMERGENCY MEDICINE, BUFFALO, NY 14215(773) 837-2892(888) 641-2862 Get Directions Write a Review

NPPES record last updated: June 12, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 12, 2018, Jul 7, 2017, Jun 14, 2016 (3 updates tracked since 2016).

About Michael Clancy O'brien Md, Faaem NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL CLANCY O'BRIEN MD, FAAEM (NPI 1720357353) is an individual emergency medicine provider in Buffalo, New York, licensed in New York (284739) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS, is affiliated with Erie County Medical Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2012).

NPPES Registry Identity

NPI1720357353
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMICHAEL CLANCY O'BRIENCredential: MD, FAAEM
Location Address462 GRIDER ST, DEPARTMENT OF EMERGENCY MEDICINEBuffalo, NY 14215
Mailing Address462 Grider St, Department Of Emergency MedicineBuffalo, NY 14215-3021
Phone(773) 837-2892
Fax(888) 641-2862
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2012
Enumeration DateDecember 28, 2011
Last NPPES UpdateJune 12, 20183 updates tracked since enumeration
✔ NPI 1720357353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in NY · 284739✔ Licensed in IL · 145945
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License 284739 (NY), 145945 (IL)
462 GRIDER ST, Buffalo, NY 14215
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Clancy O'brien Md, Faaem is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456646991
PECOS Enrollment IDI20160824000058
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
58 services58 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Erie County Medical Center

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330219
Location462 Grider StreetBuffalo, NY 14215 · Erie County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. V. THOMAS CHAPIN PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-3000
DR. JOHN JACOB HANNIBAL IV M.D.
Student in an Organized Health Care Education/Training Program
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-4226
HMB PHARMACY MANAGEMENT LLC
Pharmacy (Community/Retail Pharmacy)
462 GRIDER ST, DRIVEWAY 3
BUFFALO, NY 14215
Erie County (716) 332-2866
SARAH MARIE THOMPSON PA-C
Physician Assistant
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 698-5375
MATTHEW GARRETT ALBEN DO
Student in an Organized Health Care Education/Training Program
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-5053
DANNY ISSAM BELMONA MD
Student in an Organized Health Care Education/Training Program
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-3000
ALEXANDRA VAZQUEZ AGACNP
Nurse Practitioner (Acute Care)
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-3000
MR. KENNETH L DZIALAK COTA
Occupational Therapy Assistant
462 GRIDER ST
BUFFALO, NY 14215
Erie County (716) 898-3575

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael O'brien's NPI number?

The NPI number for Michael O'brien is 1720357353. It was assigned to this individual provider in the NPPES registry on December 28, 2011.

Where is Michael O'brien located?

Michael O'brien practices at 462 Grider St Department Of Emergency Medicine, Buffalo, NY 14215. The listed phone number is (773) 837-2892.

What is Michael O'brien's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Michael O'brien enrolled in Medicare?

Yes. Michael O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Michael O'brien affiliated with any hospitals?

According to CMS data, Michael O'brien is affiliated with Erie County Medical Center.

When was this NPI record last updated?

The NPPES record for Michael O'brien was last updated on June 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.