PATRICIA DIONISIO CLARK
NPI 1487464517
Dietitian, Registered in Slidell, LA
About Patricia Dionisio Clark NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICIA DIONISIO CLARK (NPI 1487464517) is an individual dietitian, registered in Slidell, Louisiana, licensed in Louisiana (2225) and active in the NPI registry since January 2025. She is a graduate of Other (2014).
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
Patricia Dionisio Clark 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 Patricia Clark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Slidell, LA 70458
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70458 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.
SLIDELL, LA 70458
SLIDELL, LA 70458
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 Patricia Clark's NPI number?
The NPI number for Patricia Clark is 1487464517. It was assigned to this individual provider in the NPPES registry on January 10, 2025.
Where is Patricia Clark located?
Patricia Clark practices at 1001 Gause Blvd, Slidell, LA 70458. The listed phone number is (985) 280-1564.
What is Patricia Clark's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Patricia Clark enrolled in Medicare?
Yes. Patricia Clark 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 Patricia Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Clark reassigns Medicare benefits to Ochsner Clinic LLC (Slidell, LA). 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 Patricia Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Clark accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Patricia Clark 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 Patricia Clark was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Patricia Dionisio Clark · NPI 1487464517
Dietitian, Registered provider in Slidell, Louisiana. Individual provider, active in the CMS NPPES registry since January 10, 2025.
## Identity
- **NPI:** 1487464517 (Entity type: Individual)
- **Enumerated:** January 10, 2025
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 2225 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 GAUSE BLVD, Slidell, LA 70458-2939
- **Phone:** (985) 280-1564 · **Fax:** (985) 280-9680
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Ochsner Clinic LLC (NPI 1245858828, Slidell, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 10, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1487464517) · Data from the CMS NPPES public registry.