Gary Wayne Clarkson Jr., PA-C

Gary Clarkson practices at Samaritan Medical Center in Watertown, New York, part of MultiCare Health System.

Gary Clarkson's NPI, 1841488376, was assigned on October 10, 2007.

Gary Clarkson's primary practice is Samaritan Medical Center, at 830 Washington Street, Watertown, NY 13601 in Jefferson County. The practice phone is (315) 785-4000.

Gary Clarkson's primary practice is Samaritan Medical Center in Watertown, New York, part of MultiCare Health System. The medical group on file is Samaritan Medical Center. Gary Clarkson's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Gary Clarkson practices. Vendor and product names are available with a free account.

Physician assistant is Gary Clarkson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Gary Clarkson's licenses on file in 2 states: Maryland and New York.

CMS counts 65 Medicare patients who saw Gary Clarkson in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Gary Clarkson's median patient age at 73, with 44% women.

In 2024, Gary Clarkson wrote 15 Medicare Part D claims. 0% of them were for generic drugs.

Gary Clarkson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gary Clarkson as offering telehealth.

CMS Open Payments shows 10 general payments to Gary Clarkson from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $267.