Ross Wiedemann, MD
NPI 1437713385 · Psychiatry Physician · Bozeman, MT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ross Wiedemann, MD is a Psychiatry Physician provider in Bozeman, MT (NPI 1437713385).
Provider details
- NPI number
- 1437713385
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 324597 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
121 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $118 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 31 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $95 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 13 | $177 |
Typical Medicare-allowed amounts for these services range $64–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 64 | 20 |
| Gabapentin | 55 | — |
| Bupropion Hclbrand: Bupropion Xl | 50 | 16 |
| Clonazepam | 48 | — |
| Mirtazapine | 46 | — |
| Buspirone Hcl | 40 | — |
| Trazodone Hcl | 38 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1542 Tulane AveNew Orleans, LA 70112-2865Phone: (504) 568-6004Fax: (504) 568-6006
Registry dates
- Enumerated
- 2019-04-25
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Ross Wiedemann's NPI number?
- Ross Wiedemann's National Provider Identifier (NPI) is 1437713385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ross Wiedemann's specialty?
- Ross Wiedemann is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ross Wiedemann located?
- Ross Wiedemann's practice location on file with NPPES is 931 Highland Blvd Ste 3310, Bozeman, MT 59715-6912.
- What is Ross Wiedemann's phone number?
- The practice phone number listed in the NPPES registry for Ross Wiedemann is (406) 414-5840.
- Does Ross Wiedemann accept Medicare?
- Ross Wiedemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ross Wiedemann's NPI active?
- Yes — Ross Wiedemann's NPI (1437713385) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.