Karim Karim, APRN, CRNA
NPI 1871164673 · Certified Registered Nurse Anesthetist · Winfield, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karim Karim, APRN, CRNA is a Certified Registered Nurse Anesthetist provider in Winfield, IL (NPI 1871164673).
Provider details
- NPI number
- 1871164673
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 041.412723 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
118 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) |
|---|---|---|
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 21 | $96 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 20 | $79 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 20 | $66 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $231 |
| Anesthesia for Other Closed Procedure on Chest00520 | 15 | $109 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 13 | $237 |
Practice location
Mailing address
Additional practice locations (5)
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (888) 824-0200
- 20201 Crawford AveOlympia Fields, IL 60461-1010Phone: (708) 747-4000
- 1201 S Main StCrown Point, IN 46307-8481Phone: (219) 738-2100
- 600 Grant StGary, IN 46402-6001Phone: (219) 886-4000
- 8701 BroadwayMerrillville, IN 46410-7035Phone: (219) 738-5500
Registry dates
- Enumerated
- 2021-07-02
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Karim Karim's NPI number?
- Karim Karim's National Provider Identifier (NPI) is 1871164673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karim Karim's specialty?
- Karim Karim is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karim Karim located?
- Karim Karim's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190-1379.
- What is Karim Karim's phone number?
- The practice phone number listed in the NPPES registry for Karim Karim is (630) 933-6675.
- Does Karim Karim accept Medicare?
- Karim Karim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karim Karim's NPI active?
- Yes — Karim Karim's NPI (1871164673) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.