NPPES file of Aug 9, 2026

Charles M. Davis, M.D.

Diagnostic Radiology Physician · Rockford, IL

Charles M. Davis, M.D. is a diagnostic radiology physician with a practice address in Rockford, Illinois, and NPI 1447240171, issued on Oct 25, 2005. 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447240171
Name
Charles M. Davis
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
056888 SC
MMD5688MD SC
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 25, 2005
Record last updated
Aug 5, 2025
Medicaid ID
056888 SC
Medicare enrollment
Enrolled (PECOS I20111202000355); accepts Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 1969
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 Charles M. Davis 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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Industry payments in 2024: $16.19

1 payment: food and beverage; the largest payer was Ibsa Pharma Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Davis$16.19
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

14 hospitals and group practices

  1. Humboldt Park HealthChicago, IL · Acute Care Hospitals1 of 5 stars
  2. Bayhealth Radiologists LLCSimpsonville, SC
  3. Central Valley Community Medical ImagingNorth Myrtle Beach, SC
  4. Hospital And Medical Foundation OF Paris IncParis, IL
  5. Interfaith Professional Physician Services PCBrooklyn, NY
  6. LA Paz Regional Hospital IncParker, AZ
  7. Lubbock County Hospital DistrictLubbock, TX
  8. Mercy Health System CorporationCrystal Lake, IL
  9. ON-Line Radiology Medical Group IncSimpsonville, SC
  10. Pco PCNorth Myrtle Beach, SC
  11. Radiology Associates OF Albuquerque PALongs, SC
  12. Rockford Health PhysiciansRockford, IL
  13. Southern Humboldt Community Healthcare DistrictGarberville, CA
  14. Thorek Radiology Group NfpChicago, IL

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.

Charles M. Davis among 1,874 diagnostic radiology physician records in Illinois

Charles M. Davis, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1969 · median 2004 among the 1,201 with a school on file
  • Record last updated2025 · 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. Gustavo Espinosa, MDRockford, IL 611141114904620
  4. Nicolaus Kuehn, MDRockford, IL 611141518946649
  5. Pierre Lanthiez, MDRockford, IL 611141801864970
  6. Keith McGuire, M.D.Rockford, IL 611141750310421
  7. Atul Patel, M.D.Rockford, IL 611141528045374
  8. Justin Pham, M.D.Rockford, IL 611141821040866

Common questions

What is Charles M. Davis, M.D.'s NPI number?

Charles M. Davis, M.D.'s National Provider Identifier (NPI) is 1447240171, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles M. Davis, 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 Charles M. Davis, 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.