Dr. Mark Charles Kory, MD
- Medicare services, 2024
- 8,396
- Medicare patients, 2024
- 1,317
- Part D claims, 2024
- 2,039
- Industry payments
- $72,517
- Affiliated sites
- 2
- Practice address
- 17050 Baxter Road, Suite 110, Chesterfield, MO 63005
- Practice phone
- Call (636) 537-0122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chesterfield Surgery Center
Surgery Center - Medicare-Certified · Chesterfield, Missouri
Find Dr. Kory's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Charles Kory is a mohs-micrographic surgery physician in Chesterfield, Missouri
Dr. Kory practices at Chesterfield Surgery Center in Chesterfield, Missouri.
Dr. Kory's NPI, 1326034489, was assigned on September 23, 2005. Dr. Kory graduated from Washington University School of Medicine in 1986. Dr. Kory holds Missouri license R3K62.
- NPI
- 1326034489NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395757207
- NPI enumeration date
- September 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 537-0122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Charles Kory practices at Chesterfield Surgery Center in Chesterfield, Missouri
Dr. Kory's primary practice is Chesterfield Surgery Center, at 17050 Baxter Road, Suite 110, Chesterfield, MO 63005. The practice phone is (636) 537-0122.
- Chesterfield Surgery Center17050 Baxter Road, Suite 110, Chesterfield, MO 63005Phone(636) 537-0122
Source: Dmand AI Affiliation Data
Dr. Mark Charles Kory is affiliated with 2 sites of care
Dr. Kory's primary practice is Chesterfield Surgery Center in Chesterfield, Missouri. Dmand AI also links Dr. Kory to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Charles Kory's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kory practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chesterfield Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Charles Kory is one of 25 mohs-micrographic surgery physicians in Missouri
Mohs-micrographic surgery is Dr. Kory's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Kory is licensed in Missouri.
Specialties and state licenses
- Mohs-micrographic surgery, MissouriPrimary
Mohs-micrographic surgery physicians near Dr. Kory
Counts of mohs-micrographic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Charles Kory billed Medicare for 8,396 services in 2024
CMS data shows 8,396 Medicare services from Dr. Kory across 19 procedure codes in 2024, for 1,317 Medicare patients. Medicare paid $222,821 for them.
Dr. Kory's Medicare services by type, 2024
- Surgery6,807
- Office and hospital visits1,589
Where Dr. Kory's Medicare services took place, 2024
- In an office8,10497%
- In a facility2923%
Dr. Kory compared with the Missouri median for mohs-micrographic surgery physicians, 2024
- Dr. Kory
- Missouri median
- Medicare services
- 8,396vs 1,7024.9 times
- Medicare patients
- 1,317vs 5072.6 times
- Part D claims
- 1,897vs 3355.7 times
Medians across 25 mohs-micrographic surgery physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Kory's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kory?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kory and other mohs-micrographic surgery physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Charles Kory treated 1,317 Medicare patients in 2024, average age 75
CMS counts 1,317 Medicare patients who saw Dr. Kory in 2024. The largest group is 65 to 74, with 663 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kory's median patient age at 67, with 58% women.
Dr. Kory's Medicare patients by age, 2024
Dr. Kory's Medicare patients by sex, 2024
- Women73456%
- Men58344%
Chronic conditions among Dr. Kory's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis48%
- Ischemic heart disease21%
- Anxiety19%
- Chronic kidney disease19%
- Cancer17%
- Diabetes16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kory's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Charles Kory wrote 2,039 Medicare Part D claims in 2024
In 2024, Dr. Kory wrote 2,039 Medicare Part D claims for 771 patients. 95% of them were for generic drugs. CMS names the drug for 1,897 of them, across 30 drugs with 11 or more claims each, at $218,720 in total drug cost.
Dr. Kory's Part D claims by kind of drug, 2024
- Generic1,938 claims95%
- Brand-name101 claims5%
Dr. Kory's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kory's Part D claims, 2024
- Opioids3%70 of 2,039 claims
- Antibiotics14%284 of 2,039 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Charles Kory scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Kory for performance year 2024, reported individually. Dr. Kory accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 3,877 procedures of removal of skin lesions by Dr. Kory, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Kory's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Kory ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile3,877 procedures
- Skin biopsy
- 93rd percentile373 procedures
- Removal of skin cancer
- 45th percentile322 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Charles Kory received $72,517 in industry payments from 2024 to 2025
CMS Open Payments shows 545 general payments to Dr. Kory from 23 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 43% of the total. Arcutis Biotherapeutics, Inc. paid the most, $30,755.
General payments to Dr. Kory by program year, 2024 to 2025
General payments to Dr. Kory by kind, 2024 to 2025
- Consulting fees$31,52843%
- Speaker and faculty fees$23,76133%
- Food and beverage$10,38014%
- Travel and lodging$6,7329%
- Education$1160%
Companies that paid Dr. Kory the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Charles Kory graduated from Washington University School of Medicine
Dr. Kory graduated from Washington University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Charles Kory's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Charles Kory
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Charles Kory's NPI number?
Dr. Mark Charles Kory's NPI number is 1326034489. It was assigned on September 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Charles Kory?
Dr. Mark Charles Kory is a mohs-micrographic surgery physician in Chesterfield, Missouri. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).
Where does Dr. Mark Charles Kory practice?
Dr. Kory practices at 17050 Baxter Road, Suite 110, Chesterfield, MO 63005. Dr. Kory's primary practice is Chesterfield Surgery Center in Chesterfield, Missouri. Dmand AI also links Dr. Kory to 1 physician office.
What is Dr. Mark Charles Kory's office phone number?
The practice phone on file for Dr. Kory is (636) 537-0122.
What is Dr. Mark Charles Kory's medical license number?
Dr. Kory holds Missouri license R3K62.
Does Dr. Mark Charles Kory accept Medicare?
Yes. CMS data shows Dr. Kory billed Medicare for 8,396 services in 2024, and Dr. Kory accepts Medicare assignment.
What is Dr. Mark Charles Kory's MIPS score?
Dr. Kory's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Mark Charles Kory see?
CMS counts 1,317 Medicare patients who saw Dr. Kory in 2024, with an average age of 75.
What services does Dr. Mark Charles Kory bill to Medicare?
In 2024, Dr. Kory's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Mark Charles Kory go to medical school?
Dr. Kory graduated from Washington University School of Medicine in 1986.
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What drugs does Dr. Mark Charles Kory prescribe most?
In 2024 Medicare Part D data, Dr. Kory's most prescribed drugs by claims were Mupirocin, Mometasone Furoate and Triamcinolone Acetonide.
Has Dr. Mark Charles Kory received payments from drug or device companies?
CMS Open Payments shows $72,517 in general payments to Dr. Kory from 23 companies from 2024 to 2025. The largest total came from Arcutis Biotherapeutics, Inc.
How long has Dr. Mark Charles Kory been practicing?
Dr. Kory graduated from medical school in 1986, 40 years ago.
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