Nathan Ostler, FNP-C

Family Nurse Practitioner

Nathan Ostler is a Family Nurse Practitioner based in Mesa, AZ with over 12 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Nathan Ostler, FNP-C specializes in nursing, serving patients in Mesa, AZ in independent practice. He has been practicing since 2014 — over 12 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and kidney disease.

At a glance

  • Prescribes opioids less than 38% of reporting doctors in Arizona
  • Uses generic medications more than 67% of reporting doctors in Arizona
  • Virtual visits available — no app or travel required
1 of 769 Nurse Practitioner providers in AZSee all Nurse Practitioner in Mesa12+ years experienceNPI since 2014

Older · 1052dNPPES updated 2023-07-06 · verify NPI on CMS · Verify license at Arizona Medical Board

Contact & Location

Practice Location

4111 E Auto Valley Drive 209-4, Mesa, AZ 85206

Fax: (703) 634-7483
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

1.81%

Arizona avg: 6.7 · US avg: 5.1

Higher than most doctors nationally(-3.3 pts)

1.81% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

90.2%

Arizona avg: 84.7 · US avg: 82.8

Higher than most doctors nationally(+7.4 pts)

Typical range among reporting doctors in Arizona

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

301

Unique beneficiaries

Standard volume

Prescription Recipients

449

Patients prescribed

Prescriptions Written

3,431

Total claims

Total Medicare drug cost: $309k

Percentile rankings compared against 1,247 reporting peers in Arizona.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Chronic Kidney Disease.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+18%)48%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+18%) — a focus area for this doctor

Arthritis
Lower than avg (-5%)44%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-5%) — less common here

Diabetes
Higher than avg (+3%)37%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+3%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+3%)35%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+3%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-10%)24%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-10%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Jun 25, 2023

    Self-reported via NPPES

  2. 12 years in practice

    Established

Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LF0000X

Practice Footprint

Mailing address

4049 E Holmes Ave, Mesa, AZ 85206-3281

Differs from practice location

Virtual Nursing Care With Nathan Ostler

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Nathan Ostler for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Mesa required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Nathan Ostler

Dr. Ostler is listed as active in the NPI registry with telehealth listed in Mesa, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (480) 939-3409.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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