Dr. Jennifer Phemister, MD

Dr. Phemister practices at McLeod Regional Medical Center Florence in Florence, South Carolina, part of McLeod Health.

Dr. Phemister's NPI, 1598008542, was assigned on March 28, 2013. Dr. Phemister graduated from East Tennessee State University Quillen College of Medicine in 2013. Dr. Phemister holds Tennessee license 52396.

Dr. Phemister's primary practice is McLeod Regional Medical Center Florence, at 555 E Cheves St Box 8700, Florence, SC 29506 in Florence County. The practice phone is (843) 777-2900.

Dr. Phemister's primary practice is McLeod Regional Medical Center Florence in Florence, South Carolina, part of McLeod Health. Dr. Phemister is also affiliated with Cleveland Clinic Akron General. The medical group on file is McLeod Physician Associates. Dmand AI also links Dr. Phemister to 4 more hospitals, 13 medical groups and 4 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phemister practices, 10 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Phemister's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Phemister's licenses on file in 2 states: Tennessee and South Carolina.

CMS data shows 420 Medicare services from Dr. Phemister across 9 procedure codes in 2024, for 223 Medicare patients. Medicare paid $39,030 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 223 Medicare patients who saw Dr. Phemister in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Phemister's median patient age at 69, with 52% women.

In 2024, Dr. Phemister wrote 141 Medicare Part D claims for 74 patients. 76% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $67,619 in total drug cost. In 2023, CMS named 180 claims across 6 drugs.

Dr. Phemister accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 221 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Phemister, more than 92% of the clinicians it reports for that procedure.

Dmand AI links 6 papers to Dr. Phemister, published from 2017 to 2019. 2017 was the busiest year, with 2. Dr. Phemister has published most often in Cureus. Dr. Phemister's most frequent co-authors are Mark F. Young, MD, Harika Balagoni, MD and Kalpit Himmatbhai Devani, MD.

CMS Open Payments shows 255 general payments to Dr. Phemister from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 75% of the total. Boston Scientific Corporation paid the most, $1,519.

Dr. Phemister graduated from East Tennessee State University Quillen College of Medicine in 2013.