Michael Regner, M.D.
NPI 1780028555 · Diagnostic Radiology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Regner, M.D. is a Diagnostic Radiology Physician provider in Milwaukee, WI (NPI 1780028555).
Provider details
- NPI number
- 1780028555
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A160095 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
733 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 Scan Head Or Brain Without Contrast70450 | 185 | $40 |
| Mri Scan of Brain Before and After Contrast70553 | 81 | $109 |
| Ct Scan of Upper Spine Without Contrast72125 | 66 | $47 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 65 | $84 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 62 | $81 |
| Ct Scan of Lower Spine Without Contrast72131 | 43 | $46 |
| Mri Scan of Brain Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-24
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Michael Regner's NPI number?
- Michael Regner's National Provider Identifier (NPI) is 1780028555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Regner's specialty?
- Michael Regner is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Regner located?
- Michael Regner's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Michael Regner's phone number?
- The practice phone number listed in the NPPES registry for Michael Regner is (414) 805-2060.
- Does Michael Regner accept Medicare?
- Michael Regner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Regner's NPI active?
- Yes — Michael Regner's NPI (1780028555) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.