William Macdonald, M.D.
NPI 1407883093 · Diagnostic Radiology Physician · St Francis, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Macdonald, M.D. is a Diagnostic Radiology Physician provider in St Francis, WI (NPI 1407883093).
Provider details
- NPI number
- 1407883093
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 38163-020 (WI)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,268 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 | 391 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 77 | $37 |
| X-Ray of Abdomen, 1 View74018 | 73 | $8 |
| X-Ray of Chest, 2 Views71046 | 66 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 58 | $78 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 53 | $75 |
Practice location
Mailing address
Additional practice locations (1)
- 10400 W North AveSuite 300Milwaukee, WI 53226-2425Phone: (414) 771-7470Fax: (414) 771-7493
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is William Macdonald's NPI number?
- William Macdonald's National Provider Identifier (NPI) is 1407883093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Macdonald's specialty?
- William Macdonald is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Macdonald located?
- William Macdonald's practice location on file with NPPES is 2000 E Layton Ave, St Francis, WI 53235-6053.
- What is William Macdonald's phone number?
- The practice phone number listed in the NPPES registry for William Macdonald is (414) 744-6508.
- Does William Macdonald accept Medicare?
- William Macdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Macdonald's NPI active?
- Yes — William Macdonald's NPI (1407883093) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.