Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark P Dufrene
Counselor in Thibodaux, LA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831842392
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Registry record
Entity type Individual (Type 1)
Name Mark P Dufrene
Sex Male
Practice address 126 Rue Colette, Thibodaux, LA, 70301
Phone (985) 625-0023
Enumeration date Feb 3, 2022
Last updated in NPPES Feb 3, 2022
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Mark Dufrene?
Mark Dufrene is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Cecilia Daigle Marriage & Family Therapist · Thibodaux, LA NPI 1518434893 Ryan Kelley Psychiatric/Mental Health Nurse Practitioner · Thibodaux, LA NPI 1346855517 Jill Talbot Professional Counselor · Thibodaux, LA NPI 1134880560 Shelby Ellis Mental Health Counselor · Thibodaux, LA NPI 1588386924 Ashley Dufrene Psychiatric/Mental Health Nurse Practitioner · Thibodaux, LA NPI 1043057862
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-03.