TERRENCE LENOIR MATHERS M.D.
NPI 1386670891
Internal Medicine in Mandeville, LA
About Terrence Lenoir Mathers M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERRENCE LENOIR MATHERS M.D. (NPI 1386670891) is an individual internal medicine provider in Mandeville, Louisiana, licensed in Louisiana (MD.020886) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Terrence Lenoir Mathers M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
16Medicare enrollment records show Terrence Mathers reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 133 clinicians in this Medicare group
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 176 clinicians in this Medicare group
Greensburg, LA 70441
- Reassigned Medicare billing, Louisiana enrollment
- Also billed through NPI 1588614036 (Louisiana)
- 39 clinicians in this Medicare group
Cut Off, LA 70345
- Reassigned Medicare billing, Louisiana enrollment
- 44 clinicians in this Medicare group
Morgan City, LA 70380
- Reassigned Medicare billing, Louisiana enrollment
- 95 clinicians in this Medicare group
Franklin, LA 70538
- Reassigned Medicare billing, Louisiana enrollment
- 42 clinicians in this Medicare group
Kaplan, LA 70548
- Reassigned Medicare billing, Louisiana enrollment
- 64 clinicians in this Medicare group
Mamou, LA 70554
- Reassigned Medicare billing, Louisiana enrollment
- 42 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 72 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 70448 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Terrence Mathers's NPI number?
The NPI number for Terrence Mathers is 1386670891. It was assigned to this individual provider in the NPPES registry on June 25, 2006.
Where is Terrence Mathers located?
Terrence Mathers practices at 524 Marigny Ave, Mandeville, LA 70448. The listed phone number is (985) 373-8380.
What is Terrence Mathers's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Terrence Mathers enrolled in Medicare?
Yes. Terrence Mathers is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Terrence Mathers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Terrence Mathers reassigns Medicare benefits to 16 organizations: Correct Care, Inc. (Covington, LA), C & M Medical Services, Inc. (Metairie, LA), St Helena Parish Hospital (Greensburg, LA), Lafourche Parish Hospital Service District No.1 (Cut Off, LA), St Mary Emergency Group LLC (Morgan City, LA) and 11 more organizations, listed in the Medicare section above. 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 Terrence Mathers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Terrence Mathers accept?
Health plans from HMO Louisiana list Terrence Mathers 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 Terrence Mathers was last updated on August 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Terrence Lenoir Mathers, M.D. · NPI 1386670891
Internal Medicine physician in Mandeville, Louisiana. Individual provider, active in the CMS NPPES registry since June 25, 2006.
## Identity
- **NPI:** 1386670891 (Entity type: Individual)
- **Enumerated:** June 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD.020886 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 524 MARIGNY AVE, Mandeville, LA 70448-5240
- **Phone:** (985) 373-8380
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 16 organizations under Medicare reassignment (form CMS-855R): Correct Care, Inc. (NPI 1215987441, Covington, LA); C & M Medical Services, Inc. (NPI 1710903059, Metairie, LA); St Helena Parish Hospital (NPI 1013068808, Greensburg, LA); Lafourche Parish Hospital Service District No.1 (NPI 1831260793, Cut Off, LA); St Mary Emergency Group LLC (NPI 1235108499, Morgan City, LA); and 11 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1386670891) · Data from the CMS NPPES public registry.