William Ludwig, M.D.
NPI 1609833714 · Diagnostic Radiology Physician · Lincoln, NE
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ludwig, M.D. is a Diagnostic Radiology Physician provider in Lincoln, NE (NPI 1609833714).
Provider details
- NPI number
- 1609833714
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19505 (NE)
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
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
456 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, 2 Views71046 | 81 | $10 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 42 | $9 |
| X-Ray of Chest, 1 View71045 | 40 | $8 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 35 | $8 |
| X-Ray of Chest, 2 Views71046 | 24 | $12 |
| Screening 3d Breast Mammography77063 | 24 | $26 |
| Screening Mammography |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2016-08-12
Frequently asked questions
- What is William Ludwig's NPI number?
- William Ludwig's National Provider Identifier (NPI) is 1609833714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ludwig's specialty?
- William Ludwig is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Ludwig located?
- William Ludwig's practice location on file with NPPES is 7601 Pioneers Blvd, Lincoln, NE 68506-4675.
- What is William Ludwig's phone number?
- The practice phone number listed in the NPPES registry for William Ludwig is (402) 484-6677.
- Does William Ludwig accept Medicare?
- William Ludwig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ludwig's NPI active?
- Yes — William Ludwig's NPI (1609833714) is active in the NPPES registry as of the last update on 2016-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.