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Dr. John Blair Mattes, DDS

Dr. John Blair Mattes is a General Practice Dentistry provider (Dentist) practicing in Chicago, IL, registered in the NPPES registry with NPI 1184795619 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1184795619
Entity type Individual (Type 1)
Name Dr. John Blair Mattes
Credential DDS
Sex Male
Practice address Chicago, IL, 60643
Phone 7734459880
Enumeration date 2006-11-13
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: John Mattes, DDS
NPI: 1184795619
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Chicago, IL, 60643

Other providers at this practice address

NPI Name Type Specialty Location
1841258043 Eberechukwu Ibe Individual Internal Medicine Physician Chicago, IL
1255381307 William Johnson Individual Internal Medicine Physician Chicago, IL
1144273129 Johnson Healthcare Providers Ltd Organization Internal Medicine Physician Chicago, IL
1922052406 Southside Health Association Organization Internal Medicine Physician Chicago, IL
1831145853 Aci Associates Sc Organization Internal Medicine Physician Chicago, IL
1720021496 Kingdom Living Healthcare Sc Organization Internal Medicine Physician Chicago, IL
1750327144 Best Home Health Services, LLC Organization Home Health Agency Chicago, IL
1770518169 Mary Dean Onayemi Individual Obstetrics & Gynecology Physician Chicago, IL

Verify this record

Cross-check NPI 1184795619 against the authoritative CMS record: view Dr. John Blair Mattes on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1184795619 active?
Yes — as of the latest NPPES snapshot, NPI 1184795619 is active (record last updated 2007-07-08).
How do I verify John Mattes's NPI record?
Cross-check NPI 1184795619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.