Karen Smorowski, MD
NPI 1427044833 · Radiation Oncology Physician · Zion, IL
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Smorowski, MD is a Radiation Oncology Physician provider in Zion, IL (NPI 1427044833).
Provider details
- NPI number
- 1427044833
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 306095734 (IL)
Specialties & taxonomies
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
1,520 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 368 | $44 |
| Calculation of Radiation Therapy Dose77300 | 339 | $32 |
| Design and Construction of Complex Radiation Treatment Device77334 | 242 | $58 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 127 | $19 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 98 | $191 |
| Complex Radiation Therapy Planning77263 | 58 | $165 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$364 across 15 records (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
- 2005-09-21
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Karen Smorowski's NPI number?
- Karen Smorowski's National Provider Identifier (NPI) is 1427044833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Smorowski's specialty?
- Karen Smorowski is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Smorowski located?
- Karen Smorowski's practice location on file with NPPES is 2520 Elisha Avenue, Zion, IL 60099.
- What is Karen Smorowski's phone number?
- The practice phone number listed in the NPPES registry for Karen Smorowski is (847) 872-6259.
- Does Karen Smorowski accept Medicare?
- Karen Smorowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Smorowski's NPI active?
- Yes — Karen Smorowski's NPI (1427044833) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.