Dr. Rinju Elsa John , DDS
Dentist - General Practice β’ Chicago, IL
6301 N Western Ave
Chicago, IL 606592009
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
6301 N Western Ave
Chicago, IL 606592009
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Niles, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2022
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Chicago and Illinois
1,148 active clinicians are listed under Dentist - General Practice with a practice address in Chicago, IL (5,281 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
0.1% of these 1,148 clinicians have the CMS telehealth indicator.
0% of these 1,148 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-07-20NUCC 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.
Secondary Practice Locations
8321 W Golf Rd
Niles, IL 607141113
Phone: 7737610300
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Dentist - General Practice
Doctor of Dental Medicine
Dentist - General Practice
Doctor of Dental Surgery
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 6301 N WESTERN AVE, CHICAGO, IL 606592009 (Tel: 7737610300)
Registered at 6301 N WESTERN AVE, CHICAGO, IL 606592009 (Tel: 7737610300)
NPI status registered as active in NPPES database
Registered at 9019 MENARD AVE, MORTON GROVE, IL 600532466 (Tel: 3528709201)
Registered at 9019 MENARD AVE, MORTON GROVE, IL 600532466 (Tel: 3528709201)
Recorded as RINJU JOHN, DDS
Dentist (license number reported to NPPES: IL 019.033746)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Chicago
- Dr. Gregory Tietzer, DDS
- Dr. Carole Landman, DDS
- Karen Kasinski
- Dr. Jet Chiranand, DDS
- Dr. Olaitan Registe, DDS
- Dr. Gina Tambornini, DDS
Mailing Address
6301 N Western Ave
Chicago, IL 606592009
Phone: 7737610300