Dr. Thomas Marc Corbyons, MD

Dr. Corbyons practices at AdventHealth DeLand in Deland, Florida, part of AdventHealth.

Dr. Corbyons' NPI, 1184658932, was assigned on July 10, 2006. Dr. Corbyons graduated from St. George's University School of Medicine in 1981. Dr. Corbyons holds Florida license ME48443.

Dr. Corbyons' primary practice is AdventHealth DeLand, at 701 W Plymouth Ave, Deland, FL 32720 in Volusia County. The practice phone is (386) 943-4522.

Dr. Corbyons' primary practice is AdventHealth DeLand in Deland, Florida, part of AdventHealth. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Corbyons to 1 more behavioral health center and 1 group practice or clinic, each named with a free account.

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

Surgery is Dr. Corbyons' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Corbyons is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Corbyons' licenses on file in 2 states: Florida and New Jersey.

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, breast surgery, cancerous skin growth removal, colonoscopy, colon removal and gallbladder removal among the conditions Dr. Corbyons treats.

CMS data shows 309 Medicare services from Dr. Corbyons across 12 procedure codes in 2024, for 208 Medicare patients. Medicare paid $26,539 for them.

CMS counts 208 Medicare patients who saw Dr. Corbyons in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.21, 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. Corbyons' median patient age at 71, with 53% women.

In 2024, Dr. Corbyons wrote 90 Medicare Part D claims for 66 patients. 99% of them were for generic drugs. CMS names the drug for 53 of them, across 1 drug with 11 or more claims each, at $329 in total drug cost. In 2023, CMS named 61 claims across 1 drug.

Dr. Corbyons accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 32 procedures of colonoscopy by Dr. Corbyons, more than 55% of the clinicians it reports for that procedure.

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

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Mastectomy: 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)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 1 paper to Dr. Corbyons.

CMS Open Payments shows 46 general payments to Dr. Corbyons from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $114.

Dmand AI lists 2 awards for Dr. Corbyons, most recently Chief of Staff in 2016.

Dr. Corbyons graduated from St. George's University School of Medicine in 1981. Dr. Corbyons is a member of ACS.

Dr. Corbyons is in network with 21 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.