John Clark works in the field of Medical Oncology. He is registered with Medicare.
| NPI NUMBER | 1871550244 | |
| NPPES Provider LastName | CLARK | |
| NPPES Provider FirstName | JOHN | |
| NPPES Provider ZIPCode | 021142696 | |
| NPPES Provider State | MA | |
| Specialty Description | Medical Oncology | |
| Total Claim Count | 208.0 | |
| Distinct Opioid Count | 1.0 | |
| Opioid Claim Count | 18.0 | |
| Percent Opioid Claims | 8.65 | 
| National Provider Identifier [NPI] | 1871550244 | 
| Last Name Of The Provider | CLARK | 
| First Name Of The Provider | JOHN | 
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