Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1346221835 Individual Practitioner Male Practitioner

Dr. John C Larkin , DMD

Dentist - General Practice • Clinton, IL

Professional Overview & Biography Verified Profile Summary

Dr. John Larkin, DMD is a registered healthcare professional specializing in Dentist - General Practice in Clinton, IL. Practice services are available at 323 W WASHINGTON ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

323 W Washington St

Clinton, IL 617271640

Telephone 2179355216

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist - General Practice in Clinton, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 18.0 Yrs
Regional Practice Density
2 Specialists

Practicing in Clinton, IL (5581 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Dentist - General Practice Primary Specialty

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Business Mailing Address July 08, 2007

Registered at 323 W WASHINGTON ST, CLINTON, IL 617271640 (Tel: 2179355216)

📍
Updated Practice Location July 08, 2007

Registered at 323 W WASHINGTON ST, CLINTON, IL 617271640 (Tel: 2179355216)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN LARKIN, DMD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dentist

🟢
Initial NPI Registration & Enumeration November 10, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1346221835
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 10, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

323 W Washington St

Clinton, IL 617271640

Phone: 2179355216

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.