Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1629034426 Individual Practitioner Female Practitioner

Dr. Kristina Clay , DC

Chiropractor • O Fallon, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Kristina Clay, DC is a certified Chiropractor practicing in O Fallon, MO. With approximately 27 years of clinical experience since graduating from Logan College Of Chiropractic in 1999, Dr. Clay delivers high-quality medical care to the local community at 2917 HIGHWAY K.

Dr. Clay accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions, chiropractic manipulative treatment, 1-2 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2917 Highway K

O Fallon, MO 633687979

Telephone 6363799105
Associated Practice Facility / Clinic
🏢 Kristina Clay, D.c., Pc Facility NPI 1073780920

Medicare Profile & Education

Medical School

Logan College Of Chiropractic

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in O Fallon, MO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
27 Yrs +11.9 yrs vs City Avg
City Avg: 15.1 Yrs
State Avg: 20.4 Yrs
Regional Practice Density
74 Specialists

Practicing in O Fallon, MO (2674 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
41.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Clay (27 Years) 27 Yrs
O Fallon Specialty Average (15.1 Years) 15.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
140 20 $60.00 $37.88
98940 Chiropractic manipulative treatment, 1-2 spinal regions
102 14 $50.00 $26.28

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License MO 006738

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1659761716

Doctor of Chiropractic

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

📍
Updated Practice Location July 08, 2007

Registered at 2917 HIGHWAY K, O FALLON, MO 633687979 (Tel: 6363799105)

📍
Updated Business Mailing Address July 08, 2007

Registered at 2917 HIGHWAY K, O FALLON, MO 633687879 (Tel: 6363799105)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as KRISTINA CLAY, D.C.

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

Chiropractor (License #006738 in MO)

🟢
Initial NPI Registration & Enumeration April 21, 2006

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: 1629034426
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 21, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

2917 Highway K

O Fallon, MO 633687879

Phone: 6363799105

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.