Kimberly Oszust, APRN
NPI 1861130312 · Nurse Practitioner · Williams, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Oszust, APRN is a Nurse Practitioner provider in Williams, AZ (NPI 1861130312).
Provider details
- NPI number
- 1861130312
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 275119 (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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 166 | 57 |
| Amlodipine Besylate | 150 | 44 |
| Atorvastatin Calcium | 148 | 56 |
| Levothyroxine Sodium | 138 | 42 |
| Losartan Potassium | 129 | 39 |
| Rosuvastatin Calcium | 102 | 33 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-24
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Kimberly Oszust's NPI number?
- Kimberly Oszust's National Provider Identifier (NPI) is 1861130312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Oszust's specialty?
- Kimberly Oszust is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kimberly Oszust located?
- Kimberly Oszust's practice location on file with NPPES is 300 S 6th St, Williams, AZ 86046-0110.
- What is Kimberly Oszust's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Oszust is (928) 308-1492.
- Does Kimberly Oszust accept Medicare?
- Kimberly Oszust is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Oszust's NPI active?
- Yes — Kimberly Oszust's NPI (1861130312) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.