Dr. Mark David Koone, MD

Dr. Koone practices at Advanced Dermasurgery Associates in Sherman, Texas.

Dr. Koone's NPI, 1720055833, was assigned on March 7, 2006. Dr. Koone graduated from Baylor College Of Medicine in 1986. Dr. Koone holds Texas license H1976.

Dr. Koone's primary practice is Advanced Dermasurgery Associates, at 230 E Sycamore St, Sherman, TX 75090 in Grayson County. The practice phone is (214) 987-3376.

Dr. Koone's primary practice is Advanced Dermasurgery Associates in Sherman, Texas. The medical group on file is U.S. Dermatology Partners. Dmand AI also links Dr. Koone to 1 more group practice or clinic and 1 medical group, each named with a free account.

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

Dermatology is Dr. Koone's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Koone is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Koone's licenses on file in 2 states: Texas and North Carolina.

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, facial skin infection and hives among the conditions Dr. Koone treats.

CMS data shows 8,212 Medicare services from Dr. Koone across 22 procedure codes in 2024, for 1,153 Medicare patients. Medicare paid $259,599 for them. Every service was in an office.

CMS counts 1,153 Medicare patients who saw Dr. Koone in 2024. The largest group is 65 to 74, with 486 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Koone's median patient age at 71, with 53% women.

In 2024, Dr. Koone wrote 1,508 Medicare Part D claims for 572 patients. 94% of them were for generic drugs. CMS names the drug for 1,316 of them, across 22 drugs with 11 or more claims each, at $150,298 in total drug cost. In 2023, CMS named 1,070 claims across 20 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Koone for performance year 2024, reported individually. Dr. Koone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 2,152 procedures of removal of skin lesions by Dr. Koone, more than 98% of the clinicians it reports for that procedure.

Dmand AI links 3 papers to Dr. Koone. Dr. Koone has published most often in Arch Dermatol. Dr. Koone's most frequent co-authors are Claude Shreve Burton, MD and Mary L. Williams, MD.

CMS Open Payments shows 516 general payments to Dr. Koone from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $2,391.

Dmand AI lists 4 awards for Dr. Koone, most recently Super Doc in 2023.

Dr. Koone graduated from Baylor College Of Medicine in 1986. Dr. Koone is a member of AAD.

Dr. Koone is in network with 23 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.