Karl E. Magsamen, M.D.
Vascular & Interventional Radiology Physician · Rockford, IL
Karl E. Magsamen, M.D. is a vascular & interventional radiology physician with a practice address in Rockford, Illinois, and NPI 1033202536, issued on Oct 2, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Karl E. Magsamen
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- U5598 TX
DR.0044137 CO
C1-0026240 DE
30092 NE
10974A WY
Self-reported in NPPES; status is on the state search - Practice location
- 8201 E Riverside Blvd, Rockford, IL 61114
- Phone
- (815) 971-7000
- Enumerated
- Oct 2, 2006
- Record last updated
- Aug 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20060502000104); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 223 in Illinois → Look up another NPI →
Also registered at 8201 E Riverside Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Ackah, FNP-BCNurse Practitioner1619724424
- Jennifer AgboStudent in an Organized Health Care Education/Training Program1760237796
- Shaheen AhmedInternal Medicine Physician1447045562
- Bassam Al-Joundi, MDCardiovascular Disease Physician1144277534
- Cameron Allen, DOEmergency Medicine Physician1922685999
- Swapna Aradhyula, MD, MRCGPHospitalist Physician1659688588
Verify Karl E. Magsamen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $73.52
2 payments; by number, the most common kind was food and beverage; the largest payer was Baxter Healthcare. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
16+ hospitals and group practices
- Grays Harbor Community HospitalAberdeen, WA · Acute Care Hospitals3 of 5 stars
- Bayhealth Radiologists LLCLafayette, CO
- Central Texas Radiological Associates PALafayette, CO
- Central Valley Community Medical ImagingCortez, CO
- Christiana Care Health Services IncNewark, DE
- Edward W Sparrow Hospital AssociationLansing, MI
- Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA
- Hospital And Medical Foundation OF Paris IncParis, IL
- Humboldt Park HealthLafayette, CO
- Interfaith Professional Physician Services PCBrooklyn, NY
- LA Paz Regional Hospital IncParker, AZ
- Lubbock County Hospital DistrictLubbock, TX
- Mercy Health System CorporationCrystal Lake, IL
- ON-Line Radiology Medical Group IncLafayette, CO
- Pco PCLafayette, CO
- Radiology Associates OF Albuquerque PALafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Karl E. Magsamen among 223 vascular & interventional radiology physician records in Illinois
Karl E. Magsamen, M.D. is one of 223 vascular & interventional radiology physician records with a practice address in Illinois. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 71% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1998 · median 2007 among the 187 with a school on file
- Record last updated2025 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Illinois
There are 223 vascular & interventional radiology physician records in Illinois.
All 223 in Illinois → Every provider in Rockford → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Rajesh Kakarla, M.D.Rockford, IL 611141609026467
- Shadab Khan, M.D.Rockford, IL 611081952729915
- Ross Ogilvie, M.D.Rockford, IL 611081144635855
- David Kozlov, M.D.Belvidere, IL 610081528087913
- Michael Young, M.D.Cissna Park, IL 609241609093632
- Vaishak Amblee, MDKankakee, IL 609011861923534
- Arun Jagannathan, M.D.Kankakee, IL 609011891817961
- Howard Roth, M.D.Kankakee, IL 609011043381239
Common questions
What is Karl E. Magsamen, M.D.'s NPI number?
Karl E. Magsamen, M.D.'s National Provider Identifier (NPI) is 1033202536, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karl E. Magsamen, M.D. located?
The NPPES record lists a practice address at 8201 E Riverside Blvd, Rockford, IL, 61114. Phone: (815) 971-7000. Providers update this record themselves, so call before visiting.
How can I verify Karl E. Magsamen, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Karl E. Magsamen, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.