Joseph Mattison, FNP-C
NPI 1346117280 · Family Nurse Practitioner · Mesa, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Mattison, FNP-C is a Family Nurse Practitioner provider in Mesa, AZ (NPI 1346117280).
Provider details
- NPI number
- 1346117280
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 228783 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-10-23
- Last updated
- 2025-10-23
- Certified
- 2025-10-23
Frequently asked questions
- What is Joseph Mattison's NPI number?
- Joseph Mattison's National Provider Identifier (NPI) is 1346117280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Mattison's specialty?
- Joseph Mattison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Mattison located?
- Joseph Mattison's practice location on file with NPPES is 731 W 4th Pl, Mesa, AZ 85201-5601.
- What is Joseph Mattison's phone number?
- The practice phone number listed in the NPPES registry for Joseph Mattison is (480) 939-0043.
- Does Joseph Mattison accept Medicare?
- Joseph Mattison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Mattison's NPI active?
- Yes — Joseph Mattison's NPI (1346117280) is active in the NPPES registry as of the last update on 2025-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.