Quick answers
- Where does Ariam Diaz- Mathusek see patients?
- Medicare's clinician data lists 5 practice locations, including Raleigh, NC. Call before your visit to confirm the address.
- What is Ariam Diaz- Mathusek's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Ariam Diaz- Mathusek accept Medicare assignment?
- Yes. Medicare's clinician data says Ariam Diaz- Mathusek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ariam Diaz- Mathusek?
- (919) 833-3111, as listed in official Medicare / NPI Registry data.
- What is Ariam Diaz- Mathusek's NPI number?
- 1750716890. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ariam Diaz- Mathusek is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Rock Quarry RdRaleigh, NC 27610
- 1011 Rock Quarry RdRaleigh, NC 27610 (919) 833‑3111
- 1315 Oakwood AveRaleigh, NC 27610 (919) 833‑3111
- 1425 Promise Beacon Cir, Suite 215Raleigh, NC 27610
- 1425 Promise Beacon Circle, Suite 109Raleigh, NC 27610 (919) 833‑3111
Group practices
Medicare enrollment lists Ariam Diaz- Mathusek as a member of this group (CMS data updated 2026-10-02).
- Advance Community Health Inc39 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in Raleigh
Clinicians with the same Medicare primary specialty in Raleigh, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750716890 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians