Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1699840496 Deactivated / Inactive NPI Male Practitioner

Dr. Roger M Gregory , DC

Chiropractor • Byram, MS

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Roger Gregory has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 21, 2006
NPI Deactivation Date February 05, 2026
Total Practice Duration ~20 Years of Practice (2006 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. Roger Gregory, DC was a registered Chiropractor practicing in Byram, MS. Throughout an active medical career spanning 20 years, Dr. Gregory provided care at the practice location at 5604 I 55 SOUTH until profile deactivation on 2026-02-05.

Historical Medicare Part B clinical services included chiropractic manipulative treatment, 3-4 spinal regions. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

5604 I 55 South
Gregory Chiropractic Center

Byram, MS 39272

Telephone 6013735767
Fax 6013724031
Associated Practice Facility / Clinic
🏢 Gregory Chiropractic Center Facility NPI 1619298395

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Byram, MS

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 23.4 Yrs
Regional Practice Density
3 Specialists

Practicing in Byram, MS (354 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
19.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
171 26 $45.00 $36.32

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License MS 589

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

7 Historical Events
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NPI Profile Deactivated February 05, 2026

Record deactivated on February 05, 2026

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 5604 I 55 SOUTH, GREGORY CHIROPRACTIC CENTER, BYRAM, MS 39272 (Tel: 6013735767)

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Updated Business Mailing Address July 08, 2007

Registered at 5604 I 55 SOUTH, GREGORY CHIROPRACTIC CENTER, BYRAM, MS 39272 (Tel: 6013735767)

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Provider Name / Credentials Updated July 08, 2007

Recorded as ROGER GREGORY, DC

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

Chiropractor (License #589 in MS)

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Initial NPI Registration & Enumeration November 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: 1699840496
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 21, 2006
Last Update: July 08, 2007
Deactivation Date: February 05, 2026

Mailing Address

5604 I 55 South, Gregory Chiropractic Center

Byram, MS 39272

Phone: 6013735767

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.