Dr. Daren Joshua Simkin, MD

Dr. Simkin practices at Dermatology and Plastic Surgery Associates, S.C. in Bourbonnais, Illinois.

Dr. Simkin's NPI, 1073903290, was assigned on January 26, 2015. Dr. Simkin holds North Carolina license 314704.

Dr. Simkin's primary practice is Dermatology and Plastic Surgery Associates, S.C., at 595 William Latham Dr, Bourbonnais, IL 60914 in Kankakee County. The practice phone is (815) 744-8554.

Dr. Simkin's primary practice is Dermatology and Plastic Surgery Associates, S.C. in Bourbonnais, Illinois. Dr. Simkin is also affiliated with Duke University Hospital. The medical group on file is Premier Aesthetics & Procedural Medicine. Dmand AI also links Dr. Simkin 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. Simkin practices, 2 sites in all. Vendor and product names are available with a free account.

Dermatology is Dr. Simkin's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Simkin is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Simkin's licenses on file in 3 states: North Carolina, Maryland and Michigan.

CMS data shows 1,518 Medicare services from Dr. Simkin across 12 procedure codes in 2024, for 324 Medicare patients. Medicare paid $52,885 for them. Every service was in an office.

CMS counts 324 Medicare patients who saw Dr. Simkin in 2024. The largest group is 65 to 74, with 151 patients. 67% of them have high cholesterol, and 61% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Simkin's median patient age at 67, with 52% women.

In 2024, Dr. Simkin wrote 448 Medicare Part D claims for 185 patients. 83% of them were for generic drugs. CMS names the drug for 319 of them, across 16 drugs with 11 or more claims each, at $355,365 in total drug cost. In 2023, CMS named 629 claims across 16 drugs.

CMS counts 395 procedures of removal of skin lesions by Dr. Simkin, more than 84% of the clinicians it reports for that procedure.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 17 general payments to Dr. Simkin from 9 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $149.