Mark Mcallister, MD
NPI 1346341682 · Diagnostic Radiology Physician · Reno, NV
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcallister, MD is a Diagnostic Radiology Physician provider in Reno, NV (NPI 1346341682).
Provider details
- NPI number
- 1346341682
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5989 (NV)
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
19 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
776 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 360 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 74 | $38 |
| X-Ray of Abdomen, 1 View74018 | 47 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 34 | $83 |
| X-Ray of Chest, 2 Views71046 | 29 | $17 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 26 | $83 |
| Ct Scan of Chest Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Mark Mcallister's NPI number?
- Mark Mcallister's National Provider Identifier (NPI) is 1346341682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcallister's specialty?
- Mark Mcallister is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mcallister located?
- Mark Mcallister's practice location on file with NPPES is 645 N Arlington Ave, Reno, NV 89503-4505.
- What is Mark Mcallister's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcallister is (775) 329-7707.
- Does Mark Mcallister accept Medicare?
- Mark Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcallister's NPI active?
- Yes — Mark Mcallister's NPI (1346341682) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.