Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John E. Garnett, M.D.
Urology Physician in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134150048
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Registry record
Entity type Individual (Type 1)
Name Dr. John E. Garnett
Credential M.D.
Sex Male
Practice address 676 N Saint Clair St, Suite 1835, Chicago, IL, 60611
Phone (312) 926-3535
Fax (312) 926-3585
Enumeration date Jul 6, 2006
Last updated in NPPES May 11, 2011
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for John Garnett?
The National Provider Identifier (NPI) for John Garnett is 1134150048, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Garnett practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Alan Boghosian General Practice Dentistry · Chicago, IL NPI 1285637272 Renee Scola Internal Medicine Physician · Chicago, IL NPI 1457344970 Frances Langdon Internal Medicine Physician · Chicago, IL NPI 1063405546 Hazel Manzano Internal Medicine Physician · Chicago, IL NPI 1801889316 Michael Lee Internal Medicine Physician · Chicago, IL NPI 1942293451 Joanne Bavelis Medical Physician Assistant · Chicago, IL NPI 1063406718 Raja Khuri Internal Medicine Physician · Chicago, IL NPI 1609862713 Perla Benrubi Cardiovascular Disease Physician · Chicago, IL NPI 1659367670
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-11.