Timothy Lucas, M.D.
NPI 1740233428 · Diagnostic Radiology Physician · Mason City, IA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Lucas, M.D. is a Diagnostic Radiology Physician provider in Mason City, IA (NPI 1740233428).
Provider details
- NPI number
- 1740233428
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26520 (IA)
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
637 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 | 73 | $10 |
| Mri Scan of Brain Before and After Contrast70553 | 64 | $101 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 63 | $66 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 61 | $80 |
| Ct Scan of Chest Without Contrast71250 | 50 | $48 |
| Ct Scan of Chest With Contrast71260 | 39 | $52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2021-03-26
- Certified
- 2021-03-26
Frequently asked questions
- What is Timothy Lucas's NPI number?
- Timothy Lucas's National Provider Identifier (NPI) is 1740233428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Lucas's specialty?
- Timothy Lucas is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Lucas located?
- Timothy Lucas's practice location on file with NPPES is 1010 4th St Sw, Mason City, IA 50401-2857.
- What is Timothy Lucas's phone number?
- The practice phone number listed in the NPPES registry for Timothy Lucas is (641) 424-0102.
- Does Timothy Lucas accept Medicare?
- Timothy Lucas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Lucas's NPI active?
- Yes — Timothy Lucas's NPI (1740233428) is active in the NPPES registry as of the last update on 2021-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.