Timothy Newcomer, M.D.
NPI 1558309021 · Diagnostic Radiology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Newcomer, M.D. is a Diagnostic Radiology Physician provider in Louisville, KY (NPI 1558309021).
Provider details
- NPI number
- 1558309021
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28510 (KY)
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
4,450 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 | 1,233 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 277 | $39 |
| X-Ray of Chest, 2 Views71046 | 265 | $10 |
| X-Ray of Knee, 1-2 Views73560 | 192 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 129 | $85 |
| X-Ray of Chest, 2 Views71046 | 109 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Frequently asked questions
- What is Timothy Newcomer's NPI number?
- Timothy Newcomer's National Provider Identifier (NPI) is 1558309021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Newcomer's specialty?
- Timothy Newcomer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Newcomer located?
- Timothy Newcomer's practice location on file with NPPES is 4000 Kresge Way, Louisville, KY 40207-4605.
- What is Timothy Newcomer's phone number?
- The practice phone number listed in the NPPES registry for Timothy Newcomer is (502) 897-8121.
- Does Timothy Newcomer accept Medicare?
- Timothy Newcomer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Newcomer's NPI active?
- Yes — Timothy Newcomer's NPI (1558309021) is active in the NPPES registry as of the last update on 2021-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.