MARK P DUFRENE
NPI 1831842392
Counselor in Thibodaux, LA
About Mark P Dufrene NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK P DUFRENE (NPI 1831842392) is an individual counselor in Thibodaux, Louisiana and active in the NPI registry since February 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark P Dufrene is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Dufrene reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houma, LA 70360
- Reassigned Medicare billing, Louisiana enrollment
- 8 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THIBODAUX, LA 70301
THIBODAUX, LA 70301
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 Mark Dufrene's NPI number?
The NPI number for Mark Dufrene is 1831842392. It was assigned to this individual provider in the NPPES registry on February 3, 2022.
Where is Mark Dufrene located?
Mark Dufrene practices at 126 Rue Colette, Thibodaux, LA 70301. The listed phone number is (985) 625-0023.
What is Mark Dufrene's specialty?
The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.
Is Mark Dufrene enrolled in Medicare?
Yes. Mark Dufrene is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Dufrene's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Dufrene reassigns Medicare benefits to Psychological Health Care Of South Louisiana (Houma, 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 Mark Dufrene's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Dufrene was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mark P Dufrene · NPI 1831842392
Counselor provider in Thibodaux, Louisiana. Individual provider, active in the CMS NPPES registry since February 3, 2022.
## Identity
- **NPI:** 1831842392 (Entity type: Individual)
- **Enumerated:** February 3, 2022
- **Primary specialty:** Counselor · taxonomy 101Y00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 126 RUE COLETTE, Thibodaux, LA 70301-5628
- **Phone:** (985) 625-0023
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Psychological Health Care Of South Louisiana (NPI 1134418502, Houma, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** February 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1831842392) · Data from the CMS NPPES public registry.