NPPES file of Aug 9, 2026

Charles W. Ampadu, MD

Internal Medicine Physician · Swansea, IL

Charles W. Ampadu, MD is an internal medicine physician with a practice address in Swansea, Illinois, and NPI 1962545269, issued on Feb 15, 2007. Check the license (Illinois 036083270, as entered in NPPES) 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962545269
Name
Charles W. Ampadu
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036083270 IL
Self-reported in NPPES; status is on the state search
Practice location
15 Park PL, Swansea, IL 62226
Phone
(618) 257-0780
Enumerated
Feb 15, 2007
Record last updated
Sep 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(618) 257-0715
Medicaid ID
036083270 IL
Medicare enrollment
Enrolled (PECOS I20071220000588); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1988
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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Also registered at 15 Park PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Clara Ampadu, FNP-CFamily Nurse Practitioner1578096806
  2. Charity Nyuguto, FNPCFamily Nurse Practitioner1013663160

Verify Charles W. Ampadu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036083270
    Check 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

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37.4 times the Medicare Part D claims of the average internal medicine physician in 2024

118,836 Medicare Part D claims for 1,820 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 297 claims were for opioids.

  1. Charles Ampadu118,836
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium7,689 claims
  2. Furosemide4,480 claims
  3. Amlodipine Besylate4,407 claims
  4. Eliquis3,471 claims
  5. Gabapentin3,387 claims
  6. Pantoprazole Sodium3,258 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,480.92

77 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Ampadu$1,480.92
  2. Specialty average$1,303.06

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

Bills Medicare through one group practice

  1. Adult Internal Medicine Practice LLCSwansea, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

7 internal medicine physician records list a practice address in Swansea

They are 7 of the 352 NPPES records with a practice address in Swansea, and 7,238 internal medicine physician records in Illinois.

Other internal medicine physician records in Illinois

  1. Peter Abadeer, D.O.Bloomington, IL1760469522
  2. Motaz Abas, MDPeoria, IL1215510201
  3. Elias Abate, M.D.Chicago, IL1336712199
  4. Maliha Abbas, D.O.Chicago, IL1174963920
  5. Zareena Abbas, MDChicago, IL1427078872
  6. Abu Abbasi, MDChicago, IL1083243877
  7. Ayesha Abbasi, MDChicago, IL1376216705
  8. Khalda Abbasi, MDNaperville, IL1487705240
  9. Elmer Abbo, MDBurr Ridge, IL1710048541
  10. Paul Abbo, M.D.River Forest, IL1083693378

Common questions

What is Charles W. Ampadu, MD's NPI number?

Charles W. Ampadu, MD's National Provider Identifier (NPI) is 1962545269, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Charles W. Ampadu, MD located?

The NPPES record lists a practice address at 15 Park PL, Swansea, IL, 62226. Phone: (618) 257-0780. Providers update this record themselves, so call before visiting.

How can I verify Charles W. Ampadu, MD's license?

NPPES lists Illinois license number 036083270, as entered by the provider. 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.

How much does Charles W. Ampadu, MD prescribe under Medicare Part D?

In 2024, Charles W. Ampadu, MD had 118,836 Medicare Part D claims for 1,820 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Charles W. Ampadu, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.