Dr. Donald Eugene Wiger II, MD
- Medicare services, 2024
- 259
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 129
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 510 4th Street South, Fargo, ND 58103
- Practice phone
- Call (701) 476-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wiger's professional email, personal email and mobile number
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Dr. Donald Eugene Wiger II is a psychiatrist in Fargo, North Dakota
Dr. Wiger practices at Prairie St. John's Hospital in Fargo, North Dakota, part of Universal Health Services.
Dr. Wiger's NPI, 1427285253, was assigned on June 19, 2009. Dr. Wiger graduated from University of Minnesota Medical School in 2009. Dr. Wiger holds Minnesota license 53677.
- NPI
- 1427285253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052565488
- NPI enumeration date
- June 19, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 476-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald Eugene Wiger II practices at Prairie St. John's Hospital in Fargo, North Dakota
Dr. Wiger's primary practice is Prairie St. John's Hospital, at 510 4th Street South, Fargo, ND 58103 in Cass County. The practice phone is (701) 476-7200.
- Prairie St. John's Hospital510 4th Street South, Fargo, ND 58103 · Cass CountyPhone(701) 476-7200
Source: Dmand AI Affiliation Data
Dr. Donald Eugene Wiger II is affiliated with 3 sites of care and 2 medical groups
Dr. Wiger's primary practice is Prairie St. John's Hospital in Fargo, North Dakota, part of Universal Health Services. Dr. Wiger is also affiliated with Regions Hospital. The medical group on file is Prairie St. John's. Dmand AI also links Dr. Wiger to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Wiger's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald Eugene Wiger II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wiger practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prairie St. John's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald Eugene Wiger II is one of 96 psychiatrists in North Dakota
Psychiatry is Dr. Wiger's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Wiger is licensed in Minnesota.
Specialties and state licenses
- Psychiatry, MinnesotaPrimary
Psychiatrists near Dr. Wiger
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. Donald Eugene Wiger II billed Medicare for 259 services in 2024
CMS data shows 259 Medicare services from Dr. Wiger across 5 procedure codes in 2024, for 104 Medicare patients. Medicare paid $22,705 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wiger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2102024: 18910%
- Tests and treatments
- 2023: 1082024: 7035%
Dr. Wiger compared with the North Dakota median for psychiatrists, 2024
- Dr. Wiger
- North Dakota median
- Medicare services
- 259vs 16656% above
- Medicare patients
- 104vs 7244% above
- Part D claims
- 13vs 18593% below
Medians across 104 psychiatrists in North Dakota with Dmand AI profiles that report each measure.
Dr. Wiger'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald Eugene Wiger II treated 104 Medicare patients in 2024, average age 47
CMS counts 104 Medicare patients who saw Dr. Wiger in 2024. The largest group is under 65, with 91 patients. 75% of them have anxiety, and 75% have mood disorders. 83% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wiger's median patient age at 37, with 54% women.
Dr. Wiger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wiger's Medicare patients by sex, 2024
- Women5250%
- Men5250%
Chronic conditions among Dr. Wiger's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Schizophrenia and other psychoses69%
- Alcohol and drug use disorders60%
- Depression58%
- Tobacco use55%
- Bipolar disorder48%
- PTSD46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wiger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald Eugene Wiger II wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Wiger wrote 129 Medicare Part D claims for 42 patients. 95% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $292 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Wiger's Part D claims by kind of drug, 2024
- Generic123 claims95%
- Brand-name and other6 claims5%
Dr. Wiger's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 1318%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Donald Eugene Wiger II takes part in Medicare
Dr. Wiger 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. Donald Eugene Wiger II graduated from University of Minnesota Medical School
Dr. Wiger graduated from University of Minnesota Medical School in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald Eugene Wiger II'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) |
| 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. Donald Eugene Wiger II
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. Donald Eugene Wiger II's NPI number?
Dr. Donald Eugene Wiger II's NPI number is 1427285253. It was assigned on June 19, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald Eugene Wiger II?
Dr. Donald Eugene Wiger II is a psychiatrist in Fargo, North Dakota. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Donald Eugene Wiger II practice?
Dr. Wiger practices at 510 4th Street South, Fargo, ND 58103. Dr. Wiger's primary practice is Prairie St. John's Hospital in Fargo, North Dakota, part of Universal Health Services. Dmand AI also links Dr. Wiger to 1 group practice or clinic and 1 medical group.
What is Dr. Donald Eugene Wiger II's office phone number?
The practice phone on file for Dr. Wiger is (701) 476-7200.
What is Dr. Donald Eugene Wiger II's medical license number?
Dr. Wiger holds Minnesota license 53677.
Which hospitals is Dr. Donald Eugene Wiger II affiliated with?
Dr. Wiger practices at Prairie St. John's Hospital in Fargo, North Dakota. Dr. Wiger is also affiliated with Regions Hospital.
What medical group is Dr. Donald Eugene Wiger II part of?
Dr. Wiger is linked to Prairie St. John's. Dmand AI links Dr. Wiger to 1 more medical group.
Does Dr. Donald Eugene Wiger II accept Medicare?
Yes. CMS data shows Dr. Wiger billed Medicare for 259 services in 2024, and Dr. Wiger accepts Medicare assignment.
How many Medicare patients does Dr. Donald Eugene Wiger II see?
CMS counts 104 Medicare patients who saw Dr. Wiger in 2024, with an average age of 47.
What services does Dr. Donald Eugene Wiger II bill to Medicare?
In 2024, Dr. Wiger's most billed Medicare services were hospital inpatient care (99233), psychiatric service (90870) and hospital inpatient care (99223).
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Where did Dr. Donald Eugene Wiger II go to medical school?
Dr. Wiger graduated from University of Minnesota Medical School in 2009.
What drugs does Dr. Donald Eugene Wiger II prescribe most?
In 2023 Medicare Part D data, Dr. Wiger's most prescribed drugs by claims were Olanzapine.
How long has Dr. Donald Eugene Wiger II been practicing?
Dr. Wiger graduated from medical school in 2009, 17 years ago.
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