Dr. Ronald Stuart Zelnick, MD

Dr. Zelnick practices at Jupiter Outpatient Surgery Center in Jupiter, Florida.

Dr. Zelnick's NPI, 1871589598, was assigned on September 27, 2005. Dr. Zelnick graduated from Albany Medical College in 1984. Dr. Zelnick holds Florida license 57409.

Dr. Zelnick's primary practice is Jupiter Outpatient Surgery Center, at 2055 Military Trail Suite 100, Jupiter, FL 33458. The practice phone is (561) 741-1705.

Dr. Zelnick's primary practice is Jupiter Outpatient Surgery Center in Jupiter, Florida. Dr. Zelnick is also affiliated with Jupiter Medical Center. The medical group on file is Jupiter Medical Center Physician Group. Dmand AI also links Dr. Zelnick to 1 more physician office, 1 group practice or clinic and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zelnick practices, 5 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Zelnick's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Zelnick is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Zelnick's licenses on file in 2 states: Florida and Michigan.

Dmand AI lists abdominal hernia repair surgery, appendectomy, colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding, groin hernia surgery and hemorrhoids among the conditions Dr. Zelnick treats.

CMS data shows 384 Medicare services from Dr. Zelnick across 10 procedure codes in 2024, for 246 Medicare patients. Medicare paid $31,640 for them.

CMS counts 246 Medicare patients who saw Dr. Zelnick in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Zelnick's median patient age at 68, with 38% women.

In 2024, Dr. Zelnick wrote 80 Medicare Part D claims for 73 patients. 91% of them were for generic drugs. CMS names the drug for 68 of them, across 2 drugs with 11 or more claims each, at $1,019 in total drug cost. In 2023, CMS named 76 claims across 3 drugs.

Dr. Zelnick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 40 procedures of colonoscopy by Dr. Zelnick, more than 59% of the clinicians it reports for that procedure.

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)

Dmand AI links 5 papers to Dr. Zelnick. The most frequent topics are Carcinoma, Squamous Cell. Dr. Zelnick's most frequent co-author is Munther I. Ajlouni, MD.

CMS Open Payments shows 50 general payments to Dr. Zelnick from 18 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 64% of the total. CMR Surgical, Inc. paid the most, $18,131. It also lists 1 research payment totaling $1,125 in 2016.

Dmand AI lists 4 awards for Dr. Zelnick, most recently President in 2014.

Dr. Zelnick graduated from Albany Medical College in 1984. Dr. Zelnick is a member of ACS.

Dr. Zelnick is in network with 12 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.