JUSTIN MARSHALL NORRIS D.O.
NPI 1104575273
Emergency Medicine in Hudson, FL
About Justin Marshall Norris D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN MARSHALL NORRIS D.O. (NPI 1104575273) is an individual emergency medicine provider in Hudson, Florida, licensed in Texas (W6735) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and is a graduate of Other (2022).
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 and accepts Medicare assignment
Justin Marshall Norris D.o. 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 Justin Norris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St David's Medical Center
Acute Care Hospitals · Austin, TXRound Rock Medical Center
Acute Care Hospitals · Round Rock, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34667 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HUDSON, FL 34667
HUDSON, FL 34667
HUDSON, FL 34667
HUDSON, FL 34667
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 Justin Norris's NPI number?
The NPI number for Justin Norris is 1104575273. It was assigned to this individual provider in the NPPES registry on March 23, 2022.
Where is Justin Norris located?
Justin Norris practices at 14000 Fivay Rd, Hudson, FL 34667. The listed phone number is (727) 819-2966.
What is Justin Norris's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Justin Norris enrolled in Medicare?
Yes. Justin Norris 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 Justin Norris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Norris reassigns Medicare benefits to Longhorn Emergency Medical Associates PA (Austin, TX). 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 Justin Norris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Norris accept?
Health plans from Blue Cross and Blue Shield of Texas list Justin Norris 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.
Is Justin Norris affiliated with any hospitals?
According to CMS data, Justin Norris is affiliated with St David's Medical Center and Round Rock Medical Center.
When was this NPI record last updated?
The NPPES record for Justin Norris was last updated on July 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Justin Marshall Norris, D.O. · NPI 1104575273
Emergency Medicine physician in Hudson, Florida. Individual provider, active in the CMS NPPES registry since March 23, 2022.
## Identity
- **NPI:** 1104575273 (Entity type: Individual)
- **Enumerated:** March 23, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** W6735 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 14000 FIVAY RD, Hudson, FL 34667-7103
- **Phone:** (727) 819-2966 · **Fax:** (727) 819-2928
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104575273) · Data from the CMS NPPES public registry.