Internal Medicine

Dr. William N. Duffy, MD


William N. Duffy works in the field of Internal Medicine. He accepts Medicare payments and is listed with Medicare.gov.



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Drug Facts


NPI NUMBER   1538108055
NPPES Provider LastName   DUFFY
NPPES Provider FirstName   WILLIAM
NPPES Provider ZIPCode   19106
NPPES Provider State   PA
Specialty Description   Internal Medicine
Total Claim Count   3151.0
Distinct Opioid Count   5.0
Opioid Claim Count   158.0
Percent Opioid Claims   5.01

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Medicare Facts


National Provider Identifier [NPI] 1538108055
Last Name Of The Provider DUFFY
First Name Of The Provider WILLIAM
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