Karim Tourk, M.D.
NPI 1679569347 · Internal Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karim Tourk, M.D. is a Internal Medicine Physician provider in Naperville, IL (NPI 1679569347).
Provider details
- NPI number
- 1679569347
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036102125 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,949 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 687 | $104 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 417 | $72 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 184 | $54 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 179 | $76 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 165 | $127 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 233 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,446 | 194 |
| Levothyroxine Sodium | 1,353 | 130 |
| Apixabanbrand: Eliquis | 1,058 | 100 |
| Potassium Chloride | 1,017 | 103 |
| Furosemide | 892 | 118 |
| Gabapentin | 839 | 82 |
| Amlodipine Besylate | 771 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-27
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Karim Tourk's NPI number?
- Karim Tourk's National Provider Identifier (NPI) is 1679569347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karim Tourk's specialty?
- Karim Tourk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karim Tourk located?
- Karim Tourk's practice location on file with NPPES is 1755 Park St Ste 200, Naperville, IL 60563-8404.
- What is Karim Tourk's phone number?
- The practice phone number listed in the NPPES registry for Karim Tourk is (800) 353-4980.
- Does Karim Tourk accept Medicare?
- Karim Tourk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karim Tourk's NPI active?
- Yes — Karim Tourk's NPI (1679569347) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.