Robert Obrien, MD
NPI 1265476659 · Diagnostic Radiology Physician · Roanoke, VA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Obrien, MD is a Diagnostic Radiology Physician provider in Roanoke, VA (NPI 1265476659).
Provider details
- NPI number
- 1265476659
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101050651 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,603 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 375 | $179 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 146 | $166 |
| X-Ray of Chest, 2 Views71046 | 135 | $31 |
| Mri Scan of Brain Before and After Contrast70553 | 111 | $287 |
| Ct Scan of Leg Without Contrast73700 | 92 | $84 |
| Mri Scan of Brain Without Contrast70551 | 89 | $179 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2007-12-13
Frequently asked questions
- What is Robert Obrien's NPI number?
- Robert Obrien's National Provider Identifier (NPI) is 1265476659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Obrien's specialty?
- Robert Obrien is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Obrien located?
- Robert Obrien's practice location on file with NPPES is 2107 Rosalind Ave Sw, Roanoke, VA 24014-1717.
- What is Robert Obrien's phone number?
- The practice phone number listed in the NPPES registry for Robert Obrien is (540) 904-6170.
- Does Robert Obrien accept Medicare?
- Robert Obrien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Obrien's NPI active?
- Yes — Robert Obrien's NPI (1265476659) is active in the NPPES registry as of the last update on 2007-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.