NPPES file of Aug 9, 2026

Ari D. Plosker, M.D.

Diagnostic Radiology Physician · Rockford, IL

Ari D. Plosker, M.D. is a diagnostic radiology physician with a practice address in Rockford, Illinois, and NPI 1639141682, issued on Feb 3, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639141682
Name
Ari D. Plosker
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
33557 AZ
C1-0025581 DE
ME140043 FL
0101289011 VA
Self-reported in NPPES; status is on the state search
Practice location
8201 E Riverside Blvd, Rockford, IL 61114
Phone
(815) 971-7000
Enumerated
Feb 3, 2006
Record last updated
Apr 29, 2026
Medicaid ID
931396 AZ
Medicare enrollment
Enrolled (PECOS I20050811000545); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,874 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.

  1. Stephen Ackah, FNP-BCNurse Practitioner1619724424
  2. Jennifer AgboStudent in an Organized Health Care Education/Training Program1760237796
  3. Shaheen AhmedInternal Medicine Physician1447045562
  4. Bassam Al-Joundi, MDCardiovascular Disease Physician1144277534
  5. Cameron Allen, DOEmergency Medicine Physician1922685999
  6. Swapna Aradhyula, MD, MRCGPHospitalist Physician1659688588

Verify Ari D. Plosker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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16+ hospitals and group practices

  1. Grays Harbor Community HospitalAberdeen, WA · Acute Care Hospitals3 of 5 stars
  2. Humboldt Park HealthChicago, IL · Acute Care Hospitals1 of 5 stars
  3. Bayhealth Radiologists LLCParadise Valley, AZ
  4. Central Texas Radiological Associates PAParadise Valley, AZ
  5. Central Valley Community Medical ImagingParadise Valley, AZ
  6. Christiana Care Health Services IncParadise Valley, AZ
  7. Dickinson County Healthcare SystemParadise Valley, AZ
  8. Edward W Sparrow Hospital AssociationLansing, MI
  9. Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA
  10. Hospital And Medical Foundation OF Paris IncParis, IL
  11. Interfaith Professional Physician Services PCBrooklyn, NY
  12. LA Paz Regional Hospital IncParker, AZ
  13. Lubbock County Hospital DistrictLubbock, TX
  14. Mercy Health System CorporationCrystal Lake, IL
  15. ON-Line Radiology Medical Group IncParadise Valley, AZ
  16. Pco PCParadise Valley, AZ

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.

Ari D. Plosker among 1,874 diagnostic radiology physician records in Illinois

Ari D. Plosker, M.D. is one of 1,874 diagnostic radiology physician records with a practice address in Illinois. 71% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 54% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1999 · median 2004 among the 1,201 with a school on file
  • Record last updated2026 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 diagnostic radiology physician records list a practice address in Rockford

They are 50 of the 3,893 NPPES records with a practice address in Rockford, and 1,874 diagnostic radiology physician records in Illinois.

All 1,874 in Illinois → Every provider in Rockford → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Michael Benanti, DORockford, IL 611141619945342
  2. Bruce Cardone, MD, RVT, RPHSRockford, IL 611141699723965
  3. Charles Davis, M.D.Rockford, IL 611141447240171
  4. Gustavo Espinosa, MDRockford, IL 611141114904620
  5. Nicolaus Kuehn, MDRockford, IL 611141518946649
  6. Pierre Lanthiez, MDRockford, IL 611141801864970
  7. Keith McGuire, M.D.Rockford, IL 611141750310421
  8. Atul Patel, M.D.Rockford, IL 611141528045374

Common questions

What is Ari D. Plosker, M.D.'s NPI number?

Ari D. Plosker, M.D.'s National Provider Identifier (NPI) is 1639141682, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ari D. Plosker, 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 Ari D. Plosker, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.