John Kohorst

  • La Crosse, WI
  • Mohs-micrographic surgery physician
NPI1588044366PAC ID6103137740
Medicare services, 2024
1,715
Medicare patients, 2024
583
Part D claims, 2024
470
Hospital affiliations
2
Industry payments
$121
Practice address
700 West Avenue South, La Crosse, WI 54601
Practice phone
Call (608) 785-0940
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Health System in La Crosse

Hospital · La Crosse, Wisconsin

See all 4 affiliations

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John Kohorst is a mohs-micrographic surgery physician in La Crosse, Wisconsin

John Kohorst practices at Mayo Clinic Health System in La Crosse in La Crosse, Wisconsin, part of Mayo Clinic.

John Kohorst's NPI, 1588044366, was assigned on June 5, 2015. John Kohorst holds Wisconsin license 73195.

NPI and contact details
Medicare PAC ID
6103137740
NPI enumeration date
June 5, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(608) 785-0940
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)

John Kohorst practices at Mayo Clinic Health System in La Crosse in La Crosse, Wisconsin

John Kohorst's primary practice is Mayo Clinic Health System in La Crosse, at 700 West Avenue South, La Crosse, WI 54601 in La Crosse County. The practice phone is (608) 785-0940.

Source: Dmand AI Affiliation Data

John Kohorst is affiliated with 3 sites of care and 1 medical group

John Kohorst's primary practice is Mayo Clinic Health System in La Crosse in La Crosse, Wisconsin, part of Mayo Clinic. John Kohorst is also affiliated with Crossing Rivers Health Medical Center. The medical group on file is Mayo Clinic Health System in La Crosse. Dmand AI also links John Kohorst to 1 more dialysis center, named with a free account.

See all 4 affiliations for John Kohorst

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at John Kohorst's practice

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

EHR by site
SiteEHR vendor and product
Mayo Clinic Health System in La CrosseAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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John Kohorst is one of 18 mohs-micrographic surgery physicians in Wisconsin

Mohs-micrographic surgery is John Kohorst's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dmand AI has John Kohorst's licenses on file in 2 states: Wisconsin and Minnesota.

Specialties and state licenses

  • Mohs-micrographic surgery, WisconsinPrimaryLicense 73195 · taxonomy 207ND0101X
  • Minnesota licenseLicense 60799

Mohs-micrographic surgery physicians near John Kohorst

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

John Kohorst billed Medicare for 1,715 services in 2024

CMS data shows 1,715 Medicare services from John Kohorst across 21 procedure codes in 2024, for 583 Medicare patients. Medicare paid $298,813 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,715
Medicare patients583
Paid by Medicare$298,813
Procedure codes21

John Kohorst's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 1,6842024: 1,7152%
Lab and pathology
2023: 162024: 0100%
Office and hospital visits
2023: 262024: 0100%

John Kohorst compared with the Wisconsin median for mohs-micrographic surgery physicians, 2024

  • John Kohorst
  • Wisconsin median
Medicare services
1,715vs 1,6057% above
Medicare patients
583vs 51214% above
Part D claims
427vs 28152% above

Medians across 19 mohs-micrographic surgery physicians in Wisconsin with Dmand AI profiles that report each measure.

John Kohorst'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.

See all procedures by John Kohorst

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

John Kohorst treated 583 Medicare patients in 2024, average age 77

CMS counts 583 Medicare patients who saw John Kohorst in 2024. The largest group is 75 to 84, with 261 patients. 73% of them have high blood pressure, and 71% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Kohorst's median patient age at 77, with 40% women.

Medicare patients, 2024583
Average age77
Average risk score1.21
Also on Medicaid5%

John Kohorst's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

John Kohorst's Medicare patients by sex, 2024

  • Women23640%
  • Men34760%

Chronic conditions among John Kohorst's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol71%
  3. Chronic kidney disease36%
  4. Arthritis35%
  5. Diabetes28%
  6. Atrial fibrillation20%
  7. Ischemic heart disease20%
  8. Heart failure19%

Share of Medicare patients with each condition. A patient can have several.

John Kohorst's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women40%
  • Men60%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

John Kohorst wrote 470 Medicare Part D claims in 2024

In 2024, John Kohorst wrote 470 Medicare Part D claims for 329 patients. 99% of them were for generic drugs. CMS names the drug for 427 of them, across 4 drugs with 11 or more claims each, at $3,243 in total drug cost. In 2023, CMS named 265 claims across 3 drugs.

Part D claims, 2024470
Drugs named by CMS4
Total drug cost$3,243
Part D patients329

John Kohorst's Part D claims by kind of drug, 2024

  • Generic467 claims99%
  • Brand-name and other3 claims1%

John Kohorst'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 John Kohorst's Part D claims, 2024

  • Opioids8%37 of 470 claims
  • Antibiotics86%402 of 470 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2652024: 42761%

Drugs named by CMS: 4 in 2024, 3 in 2023.

See all prescribing by John Kohorst

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

John Kohorst ranks in the 93rd percentile for melanoma (skin cancer) excision in Medicare

John Kohorst accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 100 procedures of melanoma (skin cancer) excision by John Kohorst, more than 93% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where John Kohorst ranks in Medicare procedure volume

Removal of skin cancer
80th percentile845 procedures
Melanoma (skin cancer) excision
93rd percentile100 procedures
Skin biopsy
73rd percentile76 procedures
Removal of skin lesions
74th percentile72 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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John Kohorst received $121 in industry payments in 2018

CMS Open Payments shows 1 general payment to John Kohorst from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $121.

Companies that paid John Kohorst the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to John Kohorst

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for John Kohorst's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John Kohorst

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John Kohorst's NPI number?

John Kohorst's NPI number is 1588044366. It was assigned on June 5, 2015, and it is active in the NPI Registry.

What does John Kohorst specialize in?

John Kohorst is a mohs-micrographic surgery physician in La Crosse, Wisconsin. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).

Where does John Kohorst practice?

John Kohorst practices at 700 West Avenue South, La Crosse, WI 54601. John Kohorst's primary practice is Mayo Clinic Health System in La Crosse in La Crosse, Wisconsin, part of Mayo Clinic. Dmand AI also links John Kohorst to 1 dialysis center.

What is John Kohorst's office phone number?

The practice phone on file for John Kohorst is (608) 785-0940.

What is John Kohorst's medical license number?

John Kohorst holds Wisconsin license 73195, one of the licenses on file in 2 states.

Which states has John Kohorst been licensed in?

Dmand AI has state licenses on file for John Kohorst in Wisconsin and Minnesota.

Which hospitals is John Kohorst affiliated with?

John Kohorst practices at Mayo Clinic Health System in La Crosse in La Crosse, Wisconsin. John Kohorst is also affiliated with Crossing Rivers Health Medical Center.

What medical group is John Kohorst part of?

John Kohorst is linked to Mayo Clinic Health System in La Crosse.

Does John Kohorst accept Medicare?

Yes. CMS data shows John Kohorst billed Medicare for 1,715 services in 2024, and John Kohorst accepts Medicare assignment.

How many Medicare patients does John Kohorst see?

CMS counts 583 Medicare patients who saw John Kohorst in 2024, with an average age of 77.

Show 4 more questionsShow fewer questions

What services does John Kohorst bill to Medicare?

In 2024, John Kohorst's most billed Medicare services were surgery: skin and soft tissue (17311), surgery: skin and soft tissue (17312) and surgery: skin and soft tissue (12052).

What drugs does John Kohorst prescribe most?

In 2024 Medicare Part D data, John Kohorst's most prescribed drugs by claims were Doxycycline Monohydrate, Cefadroxil and Oxycodone HCl.

Has John Kohorst received payments from drug or device companies?

CMS Open Payments shows $121 in general payments to John Kohorst from 1 company from 2018 to 2018. The largest total came from Allergan Inc.

How long has John Kohorst been practicing?

John Kohorst graduated from medical school in 2015, 11 years ago.

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