James Sladky, MD
NPI 1053467456 · Diagnostic Radiology Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Sladky, MD is a Diagnostic Radiology Physician provider in Green Bay, WI (NPI 1053467456).
Provider details
- NPI number
- 1053467456
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 46093 (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
998 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 | 92 | $38 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 77 | $25 |
| Mri Scan of Brain Before and After Contrast70553 | 62 | $101 |
| X-Ray of Chest, 2 Views71046 | 59 | $10 |
| X-Ray of Chest, 1 View71045 | 50 | $8 |
| Mri Scan of Brain Without Contrast70551 | 49 | $65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2010-08-03
Frequently asked questions
- What is James Sladky's NPI number?
- James Sladky's National Provider Identifier (NPI) is 1053467456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sladky's specialty?
- James Sladky is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Sladky located?
- James Sladky's practice location on file with NPPES is 2941 S Ridge Rd, Green Bay, WI 54304-5517.
- What is James Sladky's phone number?
- The practice phone number listed in the NPPES registry for James Sladky is (920) 336-4096.
- Does James Sladky accept Medicare?
- James Sladky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Sladky's NPI active?
- Yes — James Sladky's NPI (1053467456) is active in the NPPES registry as of the last update on 2010-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.