Kristi Mathews, AGACNP-BC
NPI 1457867004 · Acute Care Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristi Mathews, AGACNP-BC is a Acute Care Nurse Practitioner provider in Phoenix, AZ (NPI 1457867004).
Provider details
- NPI number
- 1457867004
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP10839 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
77 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 48 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $64 |
Typical Medicare-allowed amounts for these services range $64–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-12-19
- Last updated
- 2022-08-19
- Certified
- 2022-08-19
Frequently asked questions
- What is Kristi Mathews's NPI number?
- Kristi Mathews's National Provider Identifier (NPI) is 1457867004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristi Mathews's specialty?
- Kristi Mathews is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristi Mathews located?
- Kristi Mathews's practice location on file with NPPES is 19829 N 29th Avenue, Phoenix, AZ 85027.
- What is Kristi Mathews's phone number?
- The practice phone number listed in the NPPES registry for Kristi Mathews is (623) 879-6100.
- Does Kristi Mathews accept Medicare?
- Kristi Mathews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristi Mathews's NPI active?
- Yes — Kristi Mathews's NPI (1457867004) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.