Dr. John D. Mcmahon , DDS
Dentist - General Practice • Niles, 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, Dr. John Mcmahon has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. John Mcmahon, DDS was a registered Dentist - General Practice practicing in Niles, IL. Throughout an active medical career spanning 15 years, Dr. Mcmahon provided care at the practice location at 8100 W OAKTON ST until profile deactivation on 2022-09-29.
Practice Location & Contact Primary Location
8100 W Oakton St
Niles, IL 607142716
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - General Practice in Niles, IL
Practicing in Niles, IL (5581 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on September 29, 2022
NPI status registered as active in NPPES database
Registered at 8100 W OAKTON ST, NILES, IL 607142716 (Tel: 8478235142)
Registered at 8100 W OAKTON ST, NILES, IL 607142716 (Tel: 8478235142)
Recorded as JOHN MCMAHON, DDS
Dentist (License #01911351 in IL)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
8100 W Oakton St
Niles, IL 607142716
Phone: 8478235142
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