Michael Fallon, MD
NPI 1184623381 · Radiation Oncology Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Fallon, MD is a Radiation Oncology Physician provider in Eau Claire, WI (NPI 1184623381).
Provider details
- NPI number
- 1184623381
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 197667 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
1,453 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 Guidance for Insertion of Radiation Therapy Fields77014 | 730 | $42 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 173 | $178 |
| Calculation of Radiation Therapy Dose77300 | 171 | $31 |
| Design and Construction of Complex Radiation Treatment Device77334 | 128 | $57 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 48 | $123 |
| Complex Radiation Therapy Planning77263 | 46 | $156 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2023-04-20
- Certified
- 2023-04-13
Frequently asked questions
- What is Michael Fallon's NPI number?
- Michael Fallon's National Provider Identifier (NPI) is 1184623381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Fallon's specialty?
- Michael Fallon is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Fallon located?
- Michael Fallon's practice location on file with NPPES is 2200 Craig Rd, Eau Claire, WI 54701-2699.
- What is Michael Fallon's phone number?
- The practice phone number listed in the NPPES registry for Michael Fallon is (715) 858-8100.
- Does Michael Fallon accept Medicare?
- Michael Fallon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Fallon's NPI active?
- Yes — Michael Fallon's NPI (1184623381) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.