What is Abbigail Mathieu's NPI number?

Abbigail Mathieu's National Provider Identifier (NPI) is 1265324958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Abbigail Mathieu's specialty?

Abbigail Mathieu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Abbigail Mathieu located?

Abbigail Mathieu's practice location on file with NPPES is 3016 Highway 80, Morton, MS 39117-9393.

What is Abbigail Mathieu's phone number?

The practice phone number listed in the NPPES registry for Abbigail Mathieu is (601) 732-2382.

Is Abbigail Mathieu's NPI active?

Yes — Abbigail Mathieu's NPI (1265324958) is active in the NPPES registry as of the last update on 2025-07-17.

IndividualActive

Abbigail Mathieu, FNP-C

NPI 1265324958 · Pediatrics Physician · Morton, MS

Abbigail Mathieu, FNP-C is a Pediatrics Physician provider in Morton, MS (NPI 1265324958).

Provider details

NPI number: 1265324958
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: FNP-C
Sex: Female
Sole proprietor: No
License: 907564 (MS)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 907564 (MS)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

3016 Highway 80

Morton, MS 39117-9393

Phone: (601) 732-2382

Street-level locationGet directions

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Mailing address