Renee Ostin, FNP
NPI 1235355843 · Family Nurse Practitioner · Laveen, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Ostin, FNP is a Family Nurse Practitioner provider in Laveen, AZ (NPI 1235355843).
Provider details
- NPI number
- 1235355843
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- TAP2681 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
127 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $97 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 23 | $131 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $75 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 32 |
| Azithromycin | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | 21 |
| Cephalexin | 21 | 21 |
| Fluticasone Propionate | 21 | 20 |
| Methylprednisolone | 20 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 12325 W Virginia AveAvondale, AZ 85392-5590Phone: (623) 455-0361
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2023-11-28
- Certified
- 2023-11-28
Frequently asked questions
- What is Renee Ostin's NPI number?
- Renee Ostin's National Provider Identifier (NPI) is 1235355843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Ostin's specialty?
- Renee Ostin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Renee Ostin located?
- Renee Ostin's practice location on file with NPPES is 5130 W Baseline Rd # 170, Laveen, AZ 85339-2984.
- What is Renee Ostin's phone number?
- The practice phone number listed in the NPPES registry for Renee Ostin is (232) 377-3736.
- Does Renee Ostin accept Medicare?
- Renee Ostin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Ostin's NPI active?
- Yes — Renee Ostin's NPI (1235355843) is active in the NPPES registry as of the last update on 2023-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.