National Provider Identifier
Erick Matthew O'Brien, D.O
Erick Matthew O'Brien, D.O is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician in Buffalo, NY and a listed phone number of (716) 859-1499.
Source: public NPPES record, last updated March 15, 2021. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1306232178
- Provider Type
- Individual
- Primary Specialty
- Emergency Medicine Physician
- Enumeration Date
- April 08, 2015
- Last Updated
- March 15, 2021
Practice Location
- 100 High St
- Buffalo, NY 14203-1126
Phone: (716) 859-1499
Mailing Address
- 645 E Missouri Ave Ste 300
- Phoenix, AZ 85012-1351
Specialties
- Emergency Medicine Physician (207P00000X)
- Student in an Organized Health Care Education/Training Program (390200000X)
Browse Similar Providers
See more Emergency Medicine providers in Buffalo, NY.
Medicare Part B Activity
Reported 162 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Emergency Medicine providers in the Buffalo, NY metro area.
This provider is in the 30th percentile for Medicare service volume.
Lower volume than many peers.
Performs 35% fewer Medicare services than the peer median.
Higher than 51 of 170 peers.
- Activity Percentile
- 30.0%
- Rank by Services
- 117 of 170
- Total Services
- 162
- Est. Allowed Value
- $18,835.04
- Dataset Year
- 2023
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Emergency Medicine classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Emergency Medicine across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 25 to 2,443 total Medicare services.
Top Clinical Services
- 99285: Emergency department visit with high level of medical decision making
71 services | $12,245.85
- 93010: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
45 services | $350.44
- 99284: Emergency department visit with moderate level of medical decision making
35 services | $4,152.35
- 99291: Critical care, first 30-74 minutes
11 services | $2,086.40
Full Record
- NPI
- 1306232178
- Entity Type
- Individual
- Last Name
- O'Brien
- First Name
- Erick
- Middle Name
- Matthew
- Name Prefix
- Dr.
- Credential
- D.O
- Mailing Street Address
- 645 E Missouri Ave Ste 300
- Mailing City
- Phoenix
- Mailing State
- AZ
- Mailing ZIP Code
- 85012-1351
- Mailing Country
- US
- Mailing Phone
- (480) 500-2540
- Mailing Fax
- (623) 201-7954
- Practice Street Address
- 100 High St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14203-1126
- Practice Country
- US
- Practice Phone
- (716) 859-1499
- Practice Fax
- (716) 859-1555
- Enumeration Date
- April 08, 2015
- Last Updated
- March 15, 2021
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- March 15, 2021
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Emergency Medicine Physician (207P00000X), Student in an Organized Health Care Education/Training Program (390200000X)