Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1861720336 Individual Practitioner Female Practitioner

Dr. Tonja Matthias , DC

Chiropractor • Fenton, MO

Professional Overview & Biography Verified Profile Summary

Dr. Tonja Matthias, DC is a certified Chiropractor practicing in Fenton, MO. With approximately 25 years of clinical experience since graduating from Logan College Of Chiropractic in 2001, Dr. Matthias delivers high-quality medical care to the local community at 36 FENTON PLZ.

Dr. Matthias does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

36 Fenton Plz

Fenton, MO 630264110

Telephone 3145741907
Fax 6366000670
Associated Practice Facility / Clinic
🏢 First Stop Chiropractic Llc Facility NPI 1699485797

Medicare Profile & Education

Medical School

Logan College Of Chiropractic

Graduation Year

2001

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Fenton, MO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +7.5 yrs vs City Avg
City Avg: 17.5 Yrs
State Avg: 20.4 Yrs
Regional Practice Density
21 Specialists

Practicing in Fenton, MO (2674 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

Clinical Seniority & Experience Comparison

Dr. Matthias (25 Years) 25 Yrs
Fenton Specialty Average (17.5 Years) 17.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-12-29
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License MO 2004028769

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location December 29, 2025

Registered at 36 FENTON PLZ, FENTON, MO 630264110 (Tel: 3145741907)

📍
Updated Business Mailing Address December 29, 2025

Registered at 36 FENTON PLZ, FENTON, MO 630264110 (Tel: 3145741907)

📍
Updated Practice Location February 07, 2023

Registered at 558 GRAVOIS RD STE 201, FENTON, MO 630264153 (Tel: 3145741907)

📍
Updated Practice Location September 30, 2022

Registered at 1600 GRAVOIS RD, HIGH RIDGE, MO 630492606 (Tel: 3145741907)

📍
Updated Business Mailing Address September 30, 2022

Registered at 11 MCCLURE AVE, ARNOLD, MO 630103574 (Tel: 3147507361)

📍
Updated Practice Location July 20, 2022

Registered at 409 MERAMEC BLVD, EUREKA, MO 630253906 (Tel: 6189790398)

📍
Updated Business Mailing Address July 20, 2022

Registered at 409 MERAMEC BLVD, EUREKA, MO 630253906 (Tel: 6189790398)

NPI Profile Active April 16, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location April 16, 2014

Registered at 5430 LEMAY FERRY RD, # 4, SAINT LOUIS, MO 631292378 (Tel: 3142006666)

📍
Updated Business Mailing Address April 16, 2014

Registered at 5430 LEMAY FERRY RD, # 4, SAINT LOUIS, MO 631292378 (Tel: 3142006666)

👤
Provider Name / Credentials Updated April 16, 2014

Recorded as TONJA MATTHIAS, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2014

Chiropractor (License #2004028769 in MO)

🟢
Initial NPI Registration & Enumeration November 21, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Tonja Matthias. Be the first to share your experience!

Sign in to leave a review for Dr. Tonja Matthias

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1861720336
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 21, 2009
Last Update: December 29, 2025
Sole Proprietor: Yes

Mailing Address

36 Fenton Plz

Fenton, MO 630264110

Phone: 3145741907

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.