Sean R. O'Brien works in the field of Pediatrics. He accepts Medicare payments and is registered with Medicare.gov.
| NPI NUMBER | 1740333764 | |
| NPPES Provider LastName | O'BRIEN | |
| NPPES Provider FirstName | SEAN | |
| NPPES Provider ZIPCode | 212151641 | |
| NPPES Provider State | MD | |
| Specialty Description | Allergy/Immunology | |
| Total Claim Count | 407.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 | 
| National Provider Identifier [NPI] | 1740333764 | 
| Last Name Of The Provider | O'BRIEN | 
| First Name Of The Provider | SEAN | 
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