Keith C. Field, PA

Keith Field practices at Mather Hospital in Port Jefferson, New York, part of Northwell Health.

Keith Field's NPI, 1710953435, was assigned on February 23, 2006. Keith Field holds New York license 009046-1.

Keith Field's primary practice is Mather Hospital, at 75 North Country Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 473-1320.

Keith Field's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Keith Field is also affiliated with Good Samaritan University Hospital St. Charles Campus. The medical group on file is Samaritan Emergency Medical Services. Dmand AI also links Keith Field to 3 more medical groups and 1 skilled nursing facility, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Keith Field practices, 3 sites in all. Vendor and product names are available with a free account.

Physician assistant is Keith Field's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Keith Field is licensed in New York.

Dmand AI lists lower back pain and muscle pain, fibromyalgia, and limb pain among the conditions Keith Field treats.

CMS data shows 812 Medicare services from Keith Field across 7 procedure codes in 2024, for 632 Medicare patients. Medicare paid $23,819 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 632 Medicare patients who saw Keith Field in 2024. The largest group is 75 to 84, with 233 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Keith Field's median patient age at 65, with 62% women.

Keith Field accepts Medicare assignment, so Medicare's approved amount is taken as full payment.