Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
CATHERINE GRUENWALD, APRN, CRNA
Active Sole ProprietorCATHERINE GRUENWALD, APRN, CRNA is a Registered Nurse healthcare provider located in CHICAGO, Illinois. NPI 1649134578 is currently active in the NPPES registry. Verify at CMS.
Registered Nurse · CHICAGO, IL
Registration Details
- NPI Number
- 1649134578
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Dec 15, 2025 (0.63355501640925 yrs)
- Last Updated
- Jan 8, 2026
- Licenses
-
041.454795 (IL)156699 (IL)
- Sole Proprietor
- Yes
Practice Information
- Address
-
5841 S MARYLAND AVECHICAGO, IL, 606371443Browse IL providers · Browse ZIP 60637
- Phone
- 8888240200
- Primary Specialty
-
Registered Nurse
163W00000X
- Additional Specialty
- Certified Nurse Anesthetist (CRNA)
Other Registered Nurse Providers in CHICAGO, IL
| Name | Credential | NPI |
|---|---|---|
| ROBERT WILLIAM KLOTH | CRNA | 1821051228 |
| GLORIA S. PARK | RN | 1992755862 |
| NEDRA SKALE | RN | 1679520530 |
| DAWN SUBATICH | RN | 1467478446 |
| ELIZABETH CONNOR | RN | 1467471169 |
| RITA HOWARD | RN | 1720007438 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.