Dr. Mark E. Thomsen, MD
- Medicare services, 2024
- 111
- Medicare patients, 2024
- 44
- Part D claims, 2024
- 1,345
- Hospital affiliations
- 2
- Industry payments
- $162
- Practice address
- 988102 Nebrasks Medical Center, Omaha, NE 68198
- Practice phone
- Call (402) 559-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomsen'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 E. Thomsen is a psychiatrist in Omaha, Nebraska
Dr. Thomsen practices at Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System.
Dr. Thomsen's NPI, 1972988921, was assigned on July 20, 2015. Dr. Thomsen graduated from University of Nebraska College of Medicine in 2015. Dr. Thomsen holds Nebraska license 31753.
- NPI
- 1972988921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254611635
- NPI enumeration date
- July 20, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (402) 559-4000
- 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. Thomsen practices at 2 locations in Omaha, Nebraska
Dr. Thomsen's primary practice is Nebraska Medical Center, at 988102 Nebrasks Medical Center, Omaha, NE 68198 in Douglas County. The practice phone is (402) 559-4000. Dr. Thomsen also practices at Nebraska Medical Center, 987400 Nebraska Medical Ctr, Omaha, NE 68198.
- Nebraska Medical CenterPrimary988102 Nebrasks Medical Center, Omaha, NE 68198 · Douglas CountyPhone(402) 559-4000
- Nebraska Medical Center987400 Nebraska Medical Ctr, Omaha, NE 68198 · Douglas CountyPhone(402) 552-2040
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Mark E. Thomsen is affiliated with 3 sites of care and 3 medical groups
Dr. Thomsen's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System. Dr. Thomsen is also affiliated with Methodist Fremont Health. The medical group on file is UNMC Physicians. Dmand AI also links Dr. Thomsen to 2 more medical groups and 1 group practice or clinic, each 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 E. Thomsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomsen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nebraska Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Nebraska System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark E. Thomsen is one of 195 psychiatrists in Nebraska
Psychiatry is Dr. Thomsen's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Thomsen is licensed in Nebraska.
Specialties and state licenses
- Psychiatry, NebraskaPrimary
Psychiatrists near Dr. Thomsen
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 E. Thomsen billed Medicare for 111 services in 2024
CMS data shows 111 Medicare services from Dr. Thomsen across 3 procedure codes in 2024, for 44 Medicare patients. Medicare paid $4,906 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thomsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2142024: 7465%
- Other services
- 2023: 02024: 37
Dr. Thomsen compared with the Nebraska median for psychiatrists, 2024
- Dr. Thomsen
- Nebraska median
- Medicare services
- 111vs 12511% below
- Medicare patients
- 44vs 5012% below
- Part D claims
- 1,179vs 2275.2 times
Medians across 194 psychiatrists in Nebraska with Dmand AI profiles that report each measure.
Dr. Thomsen'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. Thomsen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomsen and other psychiatrists in Nebraska.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Thomsen treated 44 Medicare patients in 2024, average age 49
CMS counts 44 Medicare patients who saw Dr. Thomsen in 2024. The largest group is under 65, with 33 patients. 75% of them have anxiety, and 68% have schizophrenia and other psychoses. 68% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomsen's median patient age at 45, with 34% women.
Dr. Thomsen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thomsen's Medicare patients by sex, 2024
- Women1739%
- Men2761%
Chronic conditions among Dr. Thomsen's Medicare patients, 2024
- Anxiety75%
- Schizophrenia and other psychoses68%
- Mood disorders66%
- Bipolar disorder55%
- Tobacco use55%
- High blood pressure48%
- Alcohol and drug use disorders45%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women34%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark E. Thomsen wrote 1,345 Medicare Part D claims in 2024
In 2024, Dr. Thomsen wrote 1,345 Medicare Part D claims for 74 patients. 87% of them were for generic drugs. CMS names the drug for 1,179 of them, across 38 drugs with 11 or more claims each, at $285,712 in total drug cost. In 2023, CMS named 1,528 claims across 43 drugs.
Dr. Thomsen's Part D claims by kind of drug, 2024
- Generic1,170 claims87%
- Brand-name175 claims13%
Dr. Thomsen'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. Thomsen's Part D claims, 2024
- Antipsychotics, patients 65 and over4%58 of 1,345 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: 1,5282024: 1,17923%
Drugs named by CMS: 38 in 2024, 43 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
Dr. Mark E. Thomsen offers telehealth to Medicare patients
Dr. Thomsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thomsen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark E. Thomsen received $162 in industry payments from 2018 to 2019
CMS Open Payments shows 3 general payments to Dr. Thomsen from 1 drug or device company from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $162.
General payments to Dr. Thomsen by program year, 2018 to 2019
Companies that paid Dr. Thomsen the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark E. Thomsen graduated from University of Nebraska College of Medicine
Dr. Thomsen graduated from University of Nebraska College of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Thomsen'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 Affiliation DataDmand AI Practice 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) |
| 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. Thomsen
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. Thomsen's NPI number?
Dr. Mark E. Thomsen's NPI number is 1972988921. It was assigned on July 20, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Thomsen?
Dr. Mark E. Thomsen is a psychiatrist in Omaha, Nebraska. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark E. Thomsen practice?
Dr. Thomsen practices at 988102 Nebrasks Medical Center, Omaha, NE 68198. Dr. Thomsen also practices at 987400 Nebraska Medical Ctr, Omaha, NE 68198. Dr. Thomsen's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System. Dmand AI also links Dr. Thomsen to 2 medical groups and 1 group practice or clinic.
What is Dr. Mark E. Thomsen's office phone number?
The practice phone on file for Dr. Thomsen is (402) 559-4000.
What is Dr. Mark E. Thomsen's medical license number?
Dr. Thomsen holds Nebraska license 31753.
Which hospitals is Dr. Mark E. Thomsen affiliated with?
Dr. Thomsen practices at Nebraska Medical Center in Omaha, Nebraska. Dr. Thomsen is also affiliated with Methodist Fremont Health.
What medical group is Dr. Mark E. Thomsen part of?
Dr. Thomsen is linked to UNMC Physicians. Dmand AI links Dr. Thomsen to 2 more medical groups.
Does Dr. Mark E. Thomsen accept Medicare?
Yes. CMS data shows Dr. Thomsen billed Medicare for 111 services in 2024, and Dr. Thomsen accepts Medicare assignment.
Does Dr. Mark E. Thomsen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thomsen as offering telehealth services.
How many Medicare patients does Dr. Mark E. Thomsen see?
CMS counts 44 Medicare patients who saw Dr. Thomsen in 2024, with an average age of 49.
Show 5 more questionsShow fewer questions
What services does Dr. Mark E. Thomsen bill to Medicare?
In 2024, Dr. Thomsen's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and hospital inpatient care (99232).
Where did Dr. Mark E. Thomsen go to medical school?
Dr. Thomsen graduated from University of Nebraska College of Medicine in 2015.
What drugs does Dr. Mark E. Thomsen prescribe most?
In 2024 Medicare Part D data, Dr. Thomsen's most prescribed drugs by claims were Bupropion XL, Olanzapine and Clozapine.
Has Dr. Mark E. Thomsen received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Thomsen from 1 company from 2018 to 2019. The largest total came from Alkermes, Inc.
How long has Dr. Mark E. Thomsen been practicing?
Dr. Thomsen graduated from medical school in 2015, 11 years ago.
Selling to psychiatry practices?
See psychiatrists in Nebraska by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card