Dr. Marc A. Neff, MD

Dr. Neff practices at Jefferson Stratford Hospital in Stratford, New Jersey, part of Thomas Jefferson University.

Dr. Neff's NPI, 1639170137, was assigned on August 9, 2005. Dr. Neff graduated from Perelman School of Med at the University of Pennsylvania in 1996. Dr. Neff holds New Jersey license 25MA07267600.

Dr. Neff's primary practice is Jefferson Stratford Hospital, at 18 East Laurel Road, Stratford, NJ 08084 in Camden County. The practice phone is (856) 346-7802.

Dr. Neff's primary practice is Jefferson Stratford Hospital in Stratford, New Jersey, part of Thomas Jefferson University. Dr. Neff is also affiliated with Thomas Jefferson University Hospital. The medical group on file is Jefferson Health. Dmand AI also links Dr. Neff to 1 more group practice or clinic, named with a free account.

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

Surgery is Dr. Neff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Neff is licensed in New Jersey.

CMS data shows 221 Medicare services from Dr. Neff across 6 procedure codes in 2024, for 165 Medicare patients. Medicare paid $23,199 for them.

CMS counts 165 Medicare patients who saw Dr. Neff in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.57, 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. Neff's median patient age at 54, with 63% women.

In 2024, Dr. Neff wrote 273 Medicare Part D claims for 76 patients. 81% of them were for generic drugs. CMS names the drug for 162 of them, across 8 drugs with 11 or more claims each, at $57,045 in total drug cost. In 2023, CMS named 125 claims across 7 drugs.

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 8 papers to Dr. Neff, published from 2011 to 2024. The most frequent topics are Laparoscopy, Bariatric Surgery and Gastric Bypass. Dr. Neff has published most often in JSLS. Dr. Neff's most frequent co-authors are Louis H. Balsama, DO, Sakib M. Adnan and Yury Bak, DO.

CMS Open Payments shows 70 general payments to Dr. Neff from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 37% of the total. Intuitive Surgical, Inc. paid the most, $6,260.

Dr. Neff graduated from Perelman School of Med at the University of Pennsylvania in 1996.