David Litzau, M.D.
NPI 1811929672 · Diagnostic Radiology Physician · St Francis, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Litzau, M.D. is a Diagnostic Radiology Physician provider in St Francis, WI (NPI 1811929672).
Provider details
- NPI number
- 1811929672
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 41370-020 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,883 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 | 310 | $36 |
| X-Ray of Chest, 1 View71045 | 272 | $8 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 111 | $72 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 109 | $76 |
| Mri Scan of Brain Without Contrast70551 | 96 | $63 |
| Mri Scan of Brain Before and After Contrast70553 | 88 | $98 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is David Litzau's NPI number?
- David Litzau's National Provider Identifier (NPI) is 1811929672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Litzau's specialty?
- David Litzau is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Litzau located?
- David Litzau's practice location on file with NPPES is 2000 E Layton Ave, St Francis, WI 53235-6053.
- What is David Litzau's phone number?
- The practice phone number listed in the NPPES registry for David Litzau is (414) 744-6589.
- Does David Litzau accept Medicare?
- David Litzau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Litzau's NPI active?
- Yes — David Litzau's NPI (1811929672) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.