Ross Patrick Wiedemann, MD
Psychiatry Physician · Bozeman, MT
Ross Patrick Wiedemann, MD is a psychiatry physician with a practice address in Bozeman, Montana, and NPI 1437713385, issued on Apr 25, 2019. Check the license (Montana MED-PHYS-LIC-140970, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ross Patrick Wiedemann
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- MED-PHYS-LIC-140970 MT
324597 LA
Self-reported in NPPES; status is on the state search - Practice location
- 931 Highland Blvd Ste 3310, Bozeman, MT 59715
- Phone
- (406) 414-5840
- Enumerated
- Apr 25, 2019
- Record last updated
- Apr 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20240919001106); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 156 in Montana → Look up another NPI →
Also registered at 931 Highland Blvd Ste 3310
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samuel Nave, PMHNPPsychiatric/Mental Health Nurse Practitioner1043845142
- Anna Rork, MDPsychiatry Physician1457882722
- Anne Thomas, MDPsychiatry Physician1346276888
Verify Ross Patrick Wiedemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-140970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average psychiatry physician in 2024
899 Medicare Part D claims for 71 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Lamotrigine64 claims
- Gabapentin55 claims
- Bupropion Xl50 claims
- Clonazepam48 claims
- Mirtazapine46 claims
- Buspirone Hcl40 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.22
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ross Patrick Wiedemann among 156 psychiatry physician records in Montana
Ross Patrick Wiedemann, MD is one of 156 psychiatry physician records with a practice address in Montana. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 8% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2019 · median 2005 among the 80 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 psychiatry physician records list a practice address in Bozeman
They are 25 of the 2,433 NPPES records with a practice address in Bozeman, and 156 psychiatry physician records in Montana.
All 156 in Montana → Every provider in Bozeman → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Alexandra Ewenczyk, M.D.Bozeman, MT 597151497142343
- Patricia Fowlie, MDBozeman, MT 597151265561898
- Kodjovi Kodjo, MDBozeman, MT 597151780100958
- Gary Lande, M.D.Bozeman, MT 597151649499716
- Khoa Nguyen, DOBozeman, MT 597151245674159
- Anna Rork, MDBozeman, MT 597151457882722
- Urooj Saeed, M.D.Bozeman, MT 597151710272588
- Jessica Stone, M.D.Bozeman, MT 597151861660524
Common questions
What is Ross Patrick Wiedemann, MD's NPI number?
Ross Patrick Wiedemann, MD's National Provider Identifier (NPI) is 1437713385, issued on Apr 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ross Patrick Wiedemann, MD located?
The NPPES record lists a practice address at 931 Highland Blvd Ste 3310, Bozeman, MT, 59715. Phone: (406) 414-5840. Providers update this record themselves, so call before visiting.
How can I verify Ross Patrick Wiedemann, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-140970, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ross Patrick Wiedemann, MD prescribe under Medicare Part D?
In 2024, Ross Patrick Wiedemann, MD had 899 Medicare Part D claims for 71 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.