Terrence Mathers, M.D.
NPI 1386670891 · Internal Medicine Physician · Mandeville, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terrence Mathers, M.D. is a Internal Medicine Physician provider in Mandeville, LA (NPI 1386670891).
Provider details
- NPI number
- 1386670891
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- L020886 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2018-08-28
Frequently asked questions
- What is Terrence Mathers's NPI number?
- Terrence Mathers's National Provider Identifier (NPI) is 1386670891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Mathers's specialty?
- Terrence Mathers is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Terrence Mathers located?
- Terrence Mathers's practice location on file with NPPES is 524 Marigny Ave, Mandeville, LA 70448-5240.
- What is Terrence Mathers's phone number?
- The practice phone number listed in the NPPES registry for Terrence Mathers is (985) 373-8380.
- Does Terrence Mathers accept Medicare?
- Terrence Mathers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terrence Mathers's NPI active?
- Yes — Terrence Mathers's NPI (1386670891) is active in the NPPES registry as of the last update on 2018-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.