Dr. Mark Alan Midthun, MD
- Medicare services, 2021
- 104
- Part D claims, 2024
- 105
- Industry payments
- $49
- Affiliated sites
- 1
- State licenses
- 3
- Practice address
- 1910 South Ave, La Crosse, WI 54601
- Practice phone
- Call (608) 782-7300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gundersen La Crosse Clinic
La Crosse, Wisconsin
Find Dr. Midthun'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 Alan Midthun is a psychiatrist in La Crosse, Wisconsin
Dr. Midthun practices at Gundersen La Crosse Clinic in La Crosse, Wisconsin.
Dr. Midthun's NPI, 1487721791, was assigned on November 29, 2006. Dr. Midthun graduated from University of Iowa, RJ & L Carver College of Medicine in 1989. Dr. Midthun holds Wisconsin license 50549-020.
- NPI
- 1487721791NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527053966
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 782-7300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Alan Midthun practices at Gundersen La Crosse Clinic in La Crosse, Wisconsin
Dr. Midthun's primary practice is Gundersen La Crosse Clinic, at 1910 South Ave, La Crosse, WI 54601 in La Crosse County. The practice phone is (608) 782-7300.
- Gundersen La Crosse Clinic1910 South Ave, La Crosse, WI 54601 · La Crosse CountyPhone(608) 782-7300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Alan Midthun is affiliated with 2 sites of care
Dr. Midthun's primary practice is Gundersen La Crosse Clinic in La Crosse, Wisconsin. Dmand AI also links Dr. Midthun to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Alan Midthun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Midthun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gundersen La Crosse Clinic | 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 Alan Midthun is one of 688 psychiatrists in Wisconsin
Psychiatry is Dr. Midthun's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Midthun's licenses on file in 3 states: Wisconsin, Minnesota and South Dakota.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
- Minnesota license
- South Dakota license
Psychiatrists near Dr. Midthun
Counts of psychiatrists 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 Alan Midthun billed Medicare for 104 services in 2021
CMS data shows 104 Medicare services from Dr. Midthun across 2 procedure codes in 2021. Medicare paid $6,164 for them. Every service was in an office.
Dr. Midthun's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 192021: 58205%
- Tests and treatments
- 2020: 382021: 4621%
Dr. Midthun compared with the Wisconsin median for psychiatrists, 2021
- Dr. Midthun
- Wisconsin median
- Medicare services
- 104vs 12819% below
- Part D claims
- 36vs 23284% below
Medians across 753 psychiatrists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Midthun's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Midthun and other psychiatrists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Alan Midthun's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Midthun's median patient age at 68, with 33% women.
Dr. Midthun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Mark Alan Midthun wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Midthun wrote 105 Medicare Part D claims. 99% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $130 in total drug cost. In 2023, CMS named 72 claims across 5 drugs.
Dr. Midthun's Part D claims by kind of drug, 2024
- Generic104 claims99%
- Brand-name and other1 claims1%
Dr. Midthun'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 722024: 3650%
Drugs named by CMS: 2 in 2024, 5 in 2023.
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
How Dr. Mark Alan Midthun takes part in Medicare
Dr. Midthun 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 Alan Midthun received $49 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Midthun from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $49.
General payments to Dr. Midthun by program year, 2016 to 2018
Companies that paid Dr. Midthun the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Alan Midthun graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Midthun graduated from University of Iowa, RJ & L Carver College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Alan Midthun'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| 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 Alan Midthun
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What is Dr. Mark Alan Midthun's NPI number?
Dr. Mark Alan Midthun's NPI number is 1487721791. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Alan Midthun?
Dr. Mark Alan Midthun is a psychiatrist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark Alan Midthun practice?
Dr. Midthun practices at 1910 South Ave, La Crosse, WI 54601. Dr. Midthun's primary practice is Gundersen La Crosse Clinic in La Crosse, Wisconsin. Dmand AI also links Dr. Midthun to 1 physician office.
What is Dr. Mark Alan Midthun's office phone number?
The practice phone on file for Dr. Midthun is (608) 782-7300.
What is Dr. Mark Alan Midthun's medical license number?
Dr. Midthun holds Wisconsin license 50549-020, one of the licenses on file in 3 states.
Which states has Dr. Mark Alan Midthun been licensed in?
Dmand AI has state licenses on file for Dr. Midthun in Wisconsin, Minnesota and South Dakota.
Does Dr. Mark Alan Midthun accept Medicare?
Yes. CMS data shows Dr. Midthun billed Medicare for 104 services in 2021, and Dr. Midthun accepts Medicare assignment.
What services does Dr. Mark Alan Midthun bill to Medicare?
In 2021, Dr. Midthun's most billed Medicare services were office visit, established patient (99213) and psychiatric service (90833).
Where did Dr. Mark Alan Midthun go to medical school?
Dr. Midthun graduated from University of Iowa, RJ & L Carver College of Medicine in 1989.
What drugs does Dr. Mark Alan Midthun prescribe most?
In 2024 Medicare Part D data, Dr. Midthun's most prescribed drugs by claims were Diazepam and Clonazepam.
Has Dr. Mark Alan Midthun received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dr. Midthun from 1 company from 2016 to 2018. The largest total came from Alkermes, Inc.
How long has Dr. Mark Alan Midthun been practicing?
Dr. Midthun graduated from medical school in 1989, 37 years ago.
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