DR. FREDERICK CHARLES HERX IV DC
NPI 1467247916
Chiropractor in Jacksonville, FL
About Dr. Frederick Charles Herx Iv Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDERICK CHARLES HERX IV DC (NPI 1467247916) is an individual chiropractor in Jacksonville, Florida, licensed in Florida (15435) and active in the NPI registry since April 2025.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Frederick Charles Herx Iv Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Frederick Herx reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32216
- Reassigned Medicare billing, Florida enrollment
- 3 clinicians in this Medicare group
Jacksonville, FL 32211
- Reassigned Medicare billing, Florida enrollment
- 13 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSONVILLE, FL 32225
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 Frederick Herx's NPI number?
The NPI number for Frederick Herx is 1467247916. It was assigned to this individual provider in the NPPES registry on April 14, 2025.
Where is Frederick Herx located?
Frederick Herx practices at 11900 Atlantic Blvd, Jacksonville, FL 32225. The listed phone number is (904) 338-9400.
What is Frederick Herx's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Frederick Herx enrolled in Medicare?
Yes. Frederick Herx is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Frederick Herx's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Herx reassigns Medicare benefits to 2 organizations: Marshall Establishment PLLC (Jacksonville, FL) and Chanatrydc, LLC (Jacksonville, FL). Each 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 Frederick Herx's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frederick Herx accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Providence Health Plan list Frederick Herx 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 Frederick Herx was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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. Frederick Charles Herx IV, DC · NPI 1467247916
Chiropractor provider in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since April 14, 2025.
## Identity
- **NPI:** 1467247916 (Entity type: Individual)
- **Enumerated:** April 14, 2025
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 15435 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 11900 ATLANTIC BLVD, Jacksonville, FL 32225-2920
- **Phone:** (904) 338-9400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Marshall Establishment PLLC (NPI 1790563997, Jacksonville, FL); Chanatrydc, LLC (NPI 1376883298, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1467247916) · Data from the CMS NPPES public registry.