Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1407120199 Individual Practitioner Male Practitioner

Dr. John Matt Griswold , DC

Chiropractor • Tulsa, OK

Professional Overview & Biography Verified Profile Summary

Dr. John Griswold, DC is a certified Chiropractor practicing in Tulsa, OK. With approximately 15 years of clinical experience since graduating from Life Chiropractic College in 2011, Dr. Griswold delivers high-quality medical care to the local community at 702 S UTICA AVE.

Dr. Griswold does not directly accept Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

702 S Utica Ave

Tulsa, OK 741043213

Telephone 9182128688
Fax 8663525122
Associated Practice Facility / Clinic
🏢 918 Chiropractic Facility NPI 1386396612

Medicare Profile & Education

Medical School

Life Chiropractic College

Graduation Year

2011

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Tulsa, OK

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
15 Yrs -10.2 yrs vs City Avg
City Avg: 25.2 Yrs
State Avg: 22.8 Yrs
Regional Practice Density
193 Specialists

Practicing in Tulsa, OK (1065 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
20.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Griswold (15 Years) 15 Yrs
Tulsa Specialty Average (25.2 Years) 25.2 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
455 51 $44.25 $35.09

Medical Specialties & State Licenses

CMS Verified: 2025-10-22
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License OK 4059

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

3 Associated Practitioners
Adam Dewitt

Chiropractor

NPI 1083581193
Hunter Alario

Chiropractor

NPI 1770247405
NPI 1871306670

Doctor of Chiropractic

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 22, 2025

Registered at 702 S UTICA AVE, TULSA, OK 741043213 (Tel: 9182128688)

📍
Updated Business Mailing Address October 22, 2025

Registered at 702 S UTICA AVE, TULSA, OK 741043213 (Tel: 9182128688)

NPI Profile Active March 12, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location March 12, 2014

Registered at 1322 E 15TH ST, TULSA, OK 741205804 (Tel: 9182128688)

📍
Updated Business Mailing Address March 12, 2014

Registered at 1322 E 15TH ST, TULSA, OK 741205804 (Tel: 9182128688)

👤
Provider Name / Credentials Updated March 12, 2014

Recorded as JOHN GRISWOLD, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 12, 2014

Chiropractor (License #4059 in OK)

🟢
Initial NPI Registration & Enumeration February 28, 2012

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: 1407120199
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 28, 2012
Last Update: October 22, 2025
Sole Proprietor: Yes

Mailing Address

702 S Utica Ave

Tulsa, OK 741043213

Phone: 9182128688

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.