Dr. Timothy Arden Brien , DC
Chiropractor • Rock Island, IL
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. Timothy Brien has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Timothy Brien, DC was a registered Chiropractor practicing in Rock Island, IL. Throughout an active medical career spanning 19 years, Dr. Brien provided care at the practice location at 4510 7TH AVE until profile deactivation on 2025-11-27.
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
4510 7th Ave
Rock Island, IL 612012260
Specialty Benchmarks & Practice Insights
Comparative analytics for Chiropractor in Rock Island, IL
Practicing in Rock Island, IL (4730 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
98941
Chiropractic manipulative treatment, 3-4 spinal regions
|
419 | 53 | $39.84 | $39.27 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 111N00000X
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
Record deactivated on November 27, 2025
NPI status registered as active in NPPES database
Registered at 4510 7TH AVE, ROCK ISLAND, IL 612012260 (Tel: 3097867563)
Registered at 4510 7TH AVE, ROCK ISLAND, IL 612012260 (Tel: 3097867563)
Recorded as TIMOTHY BRIEN, D.C.
Chiropractor (License #038004633 in IL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
4510 7th Ave
Rock Island, IL 612012260
Phone: 3097867563
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