James Papesch, MD
NPI 1164490066 · Diagnostic Radiology Physician · Libertyville, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Papesch, MD is a Diagnostic Radiology Physician provider in Libertyville, IL (NPI 1164490066).
Provider details
- NPI number
- 1164490066
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47867 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,810 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 861 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 329 | $39 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 211 | $86 |
| X-Ray of Chest, 2 Views71046 | 148 | $10 |
| 3d Radiographic Procedure76376 | 133 | $9 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 128 | $113 |
| Ct Scan of Chest Without Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is James Papesch's NPI number?
- James Papesch's National Provider Identifier (NPI) is 1164490066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Papesch's specialty?
- James Papesch is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Papesch located?
- James Papesch's practice location on file with NPPES is 801 S Milwaukee Ave, Libertyville, IL 60048-3204.
- What is James Papesch's phone number?
- The practice phone number listed in the NPPES registry for James Papesch is (847) 362-2900.
- Does James Papesch accept Medicare?
- James Papesch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Papesch's NPI active?
- Yes — James Papesch's NPI (1164490066) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.