Joshua Larson, M.D., PH.D.
NPI 1154520179 · Diagnostic Radiology Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Larson, M.D., PH.D. is a Diagnostic Radiology Physician provider in Eau Claire, WI (NPI 1154520179).
Provider details
- NPI number
- 1154520179
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R-8215 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,742 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 | 315 | $8 |
| X-Ray of Chest, 2 Views71046 | 176 | $10 |
| X-Ray of Chest, 2 Views71046 | 107 | $16 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 106 | $81 |
| Limited Ultrasound Scan of Abdomen76705 | 77 | $26 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 66 | $25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-11
- Last updated
- 2012-07-11
Frequently asked questions
- What is Joshua Larson's NPI number?
- Joshua Larson's National Provider Identifier (NPI) is 1154520179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Larson's specialty?
- Joshua Larson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Larson located?
- Joshua Larson's practice location on file with NPPES is 2116 Craig Rd, Eau Claire, WI 54701-6149.
- What is Joshua Larson's phone number?
- The practice phone number listed in the NPPES registry for Joshua Larson is (715) 858-4500.
- Does Joshua Larson accept Medicare?
- Joshua Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Larson's NPI active?
- Yes — Joshua Larson's NPI (1154520179) is active in the NPPES registry as of the last update on 2012-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.