Karim Tourk, M.D.
Internal Medicine Physician · Naperville, IL
Karim Tourk, M.D. is an internal medicine physician with a practice address in Naperville, Illinois, and NPI 1679569347, issued on Sep 27, 2005. Check the license (Illinois 036102125, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Karim Tourk
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036102125 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1755 Park St Ste 200, Naperville, IL 60563
- Phone
- (800) 353-4980
- Enumerated
- Sep 27, 2005
- Record last updated
- Jul 7, 2025
- Fax
- (800) 356-2390
- Medicaid ID
- 036102125 IL
- Medicare enrollment
- Enrolled (PECOS I20100517000681); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1755 Park St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Halimo AbdulkarimSocial Worker1700588746
- Edward AlcarazPhysical Therapist1548120223
- Tiffany Alexander Whitehorn, LCSWClinical Social Worker1518653237
- Tina Conroy, PTPhysical Therapist1205646866
- Briana Dantzler, PHLEBOTOMISTPhlebotomy Technician1689459257
- Jennifer DicostanzoClinical Social Worker1487072070
Verify Karim Tourk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036102125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.6 times the Medicare Part D claims of the average internal medicine physician in 2024
27,321 Medicare Part D claims for 618 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 209 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,446 claims
- Levothyroxine Sodium1,353 claims
- Eliquis1,058 claims
- Potassium Chloride1,017 claims
- Furosemide892 claims
- Gabapentin839 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Geriatric Professional Services SCNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karim Tourk among 7,238 internal medicine physician records in Illinois
Karim Tourk, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1997 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
75 internal medicine physician records list a practice address in Naperville
They are 75 of the 4,634 NPPES records with a practice address in Naperville, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Naperville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rohini Bhat, MDNaperville, IL 605631700988706
- Mary Dea, DONaperville, IL 605631518951474
- Barbara Emery-Stolzer, MDNaperville, IL 605631982698841
- Peter Furey, M.D.Naperville, IL 605631609859289
- Cicily Jones, MDNaperville, IL 605631255396511
- Mary King, MDNaperville, IL 605631649246729
- Francine Long, MDNaperville, IL 605631063406924
- William Mollohan, D.O.Naperville, IL 605631720006919
Common questions
What is Karim Tourk, M.D.'s NPI number?
Karim Tourk, M.D.'s National Provider Identifier (NPI) is 1679569347, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karim Tourk, M.D. located?
The NPPES record lists a practice address at 1755 Park St Ste 200, Naperville, IL, 60563. Phone: (800) 353-4980. Providers update this record themselves, so call before visiting.
How can I verify Karim Tourk, M.D.'s license?
NPPES lists Illinois license number 036102125, 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 Karim Tourk, M.D. prescribe under Medicare Part D?
In 2024, Karim Tourk, M.D. had 27,321 Medicare Part D claims for 618 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Karim Tourk, M.D.'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.