Dr. Mark E. Koehn, MD
- Medicare services, 2024
- 153
- Medicare patients, 2024
- 282
- Part D claims, 2024
- 14
- Hospital affiliations
- 1
- Industry payments
- $19
- Practice address
- 10500 Quivira Road, Overland Park, KS 66215
- Practice phone
- Call (913) 541-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark E. Koehn is an anesthesiologist in Lenexa, Kansas
Dr. Koehn practices at Overland Park Regional Medical Center in Overland Park, Kansas, part of HCA Healthcare.
Dr. Koehn's NPI, 1275928152, was assigned on March 30, 2015. Dr. Koehn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2015. Dr. Koehn holds Kansas license 04-42339.
- NPI
- 1275928152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800192352
- NPI enumeration date
- March 30, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 541-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Koehn practices at Overland Park Regional Medical Center in Overland Park, Kansas
Dr. Koehn's primary practice is Overland Park Regional Medical Center, at 10500 Quivira Road, Overland Park, KS 66215 in Johnson County. The practice phone is (913) 541-5000.
- Overland Park Regional Medical Center10500 Quivira Road, Overland Park, KS 66215 · Johnson CountyPhone(913) 541-5000
Source: Dmand AI Affiliation Data
Dr. Mark E. Koehn is affiliated with 1 site of care and 1 medical group
Dr. Koehn's primary practice is Overland Park Regional Medical Center in Overland Park, Kansas, part of HCA Healthcare. The medical group on file is Anesthesia Associates of Kansas City.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark E. Koehn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koehn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overland Park Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark E. Koehn is one of 320 anesthesiologists in Kansas
Anesthesiology is Dr. Koehn's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Koehn is licensed in Kansas.
Specialties and state licenses
- Anesthesiology, KansasPrimary
Anesthesiologists near Dr. Koehn
Counts of anesthesiologists 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 E. Koehn billed Medicare for 153 services in 2024
CMS data shows 153 Medicare services from Dr. Koehn across 9 procedure codes in 2024, for 282 Medicare patients. Medicare paid $14,648 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koehn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1252024: 1158%
- Surgery
- 2023: 162024: 38138%
Dr. Koehn compared with the Kansas median for anesthesiologists, 2024
- Dr. Koehn
- Kansas median
- Medicare services
- 153vs 11335% above
- Medicare patients
- 282vs 17958% above
Medians across 304 anesthesiologists in Kansas with Dmand AI profiles that report each measure.
Dr. Koehn'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. Koehn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koehn and other anesthesiologists in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Koehn treated 282 Medicare patients in 2024, average age 74
CMS counts 282 Medicare patients who saw Dr. Koehn in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.74, 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. Koehn's median patient age at 57, with 68% women.
Dr. Koehn's Medicare patients by age, 2024
Dr. Koehn's Medicare patients by sex, 2024
- Women15756%
- Men12544%
Chronic conditions among Dr. Koehn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease43%
- Atrial fibrillation42%
- Chronic kidney disease36%
- Anxiety35%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koehn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark E. Koehn wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Koehn wrote 14 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mark E. Koehn takes part in Medicare
Dr. Koehn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark E. Koehn received $19 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Koehn from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $19.
Companies that paid Dr. Koehn the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark E. Koehn graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Koehn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Koehn'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 (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) |
| 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 E. Koehn
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 E. Koehn's NPI number?
Dr. Mark E. Koehn's NPI number is 1275928152. It was assigned on March 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Koehn?
Dr. Mark E. Koehn is an anesthesiologist in Lenexa, Kansas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark E. Koehn practice?
Dr. Koehn practices at 10500 Quivira Road, Overland Park, KS 66215. Dr. Koehn's primary practice is Overland Park Regional Medical Center in Overland Park, Kansas, part of HCA Healthcare.
What is Dr. Mark E. Koehn's office phone number?
The practice phone on file for Dr. Koehn is (913) 541-5000.
What is Dr. Mark E. Koehn's medical license number?
Dr. Koehn holds Kansas license 04-42339.
Which hospitals is Dr. Mark E. Koehn affiliated with?
Dr. Koehn practices at Overland Park Regional Medical Center in Overland Park, Kansas.
What medical group is Dr. Mark E. Koehn part of?
Dr. Koehn is linked to Anesthesia Associates of Kansas City.
Does Dr. Mark E. Koehn accept Medicare?
Yes. CMS data shows Dr. Koehn billed Medicare for 153 services in 2024, and Dr. Koehn accepts Medicare assignment.
How many Medicare patients does Dr. Mark E. Koehn see?
CMS counts 282 Medicare patients who saw Dr. Koehn in 2024, with an average age of 74.
What services does Dr. Mark E. Koehn bill to Medicare?
In 2024, Dr. Koehn's most billed Medicare services were anesthesia (00537), anesthesia (01926) and anesthesia (01402).
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Where did Dr. Mark E. Koehn go to medical school?
Dr. Koehn graduated from University of Kansas School of Med (KC/Wich/Sal) in 2015.
Has Dr. Mark E. Koehn received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Koehn from 1 company from 2022 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Mark E. Koehn been practicing?
Dr. Koehn graduated from medical school in 2015, 11 years ago.
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