DR. BRIAN KEITH MARQUEZ DC
NPI 1497812267
Chiropractor in Louisville, KY
About Dr. Brian Keith Marquez Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN KEITH MARQUEZ DC (NPI 1497812267) is an individual chiropractor in Louisville, Kentucky, licensed in Kentucky (4785) and active in the NPI registry since January 2007. He is a graduate of Logan College Of Chiropractic (2003).
NPPES Registry Identity
Specialties & Licenses 6
Other Identifiers 15
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brian Keith Marquez Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Brian Marquez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Brian Marquez's NPI number?
The NPI number for Brian Marquez is 1497812267. It was assigned to this individual provider in the NPPES registry on January 2, 2007.
Where is Brian Marquez located?
Brian Marquez practices at 9811 Brownsboro Rd, Louisville, KY 40241. The listed phone number is (502) 327-6000.
What is Brian Marquez's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Brian Marquez enrolled in Medicare?
Yes. Brian Marquez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Brian Marquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Marquez reassigns Medicare benefits to Marquez Inc (Louisville, KY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Marquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Marquez accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and Providence Health Plan list Brian Marquez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Brian Marquez was last updated on January 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Brian Keith Marquez, DC · NPI 1497812267
Chiropractor provider in Louisville, Kentucky. Individual provider, active in the CMS NPPES registry since January 2, 2007.
## Identity
- **NPI:** 1497812267 (Entity type: Individual)
- **Enumerated:** January 2, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 4785 (Kentucky)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9811 BROWNSBORO RD, Louisville, KY 40241-5230
- **Phone:** (502) 327-6000 · **Fax:** (502) 327-6009
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Marquez Inc (NPI 1023250214, Louisville, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Logan College Of Chiropractic, class of 2003
## Record status
- **NPPES last updated:** January 12, 2015
- **Other identifiers:** Other 2448199000 (KY); Other 653884; Other 653884; and 12 more
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Source: [NPI Profile](https://npiprofile.com/npi/1497812267) · Data from the CMS NPPES public registry.