John Joseph Grabowicz , RN
Registered Nurse • Wheeling, IL
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, John Grabowicz has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
John Grabowicz, RN was a registered Registered Nurse practicing in Wheeling, IL. Throughout an active medical career spanning 17 years, John Grabowicz provided care at the practice location at 334 ALBERT TER until profile deactivation on 2025-06-05.
Practice Location & Contact Primary Location
334 Albert Ter
Wheeling, IL 600904536
Specialty Benchmarks & Practice Insights
Comparative analytics for Registered Nurse in Wheeling, IL
Practicing in Wheeling, IL (2714 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on June 05, 2025
NPI status registered as active in NPPES database
Registered at 334 ALBERT TER, WHEELING, IL 600904536 (Tel: 8475203230)
Registered at 334 ALBERT TER, WHEELING, IL 600904536 (Tel: 8475203230)
Recorded as JOHN GRABOWICZ, RN
Registered Nurse
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for John Grabowicz
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
334 Albert Ter
Wheeling, IL 600904536
Phone: 8475203230
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.