Brian Rau, MD
NPI 1225266562 · Diagnostic Radiology Physician · Bismarck, ND
Provider details
- NPI number
- 1225266562
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9534 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,333 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 339 | $82 |
| Screening 3d Breast Mammography77063 | 276 | $27 |
| Screening Mammography77067 | 276 | $34 |
| Ct Scan of Chest With Contrast71260 | 265 | $51 |
| X-Ray of Chest, 1 View71045 | 264 | $8 |
| Ct Scan of Chest Without Contrast71250 | 205 | $48 |
| Ct Scan Head Or Brain Without Contrast70450 |
Practice location
Mailing address
Additional practice locations (1)
- 7211 Wellington Dr Ste 101Knoxville, TN 37919-5968Phone: (865) 588-8005Fax: (886) 558-8800
Registry dates
- Enumerated
- 2009-06-25
- Last updated
- 2025-11-14
- Certified
- 2025-11-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.