Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Nathan Ostler, FNP-C

Individual provider Family Nurse Practitioner · NPI 1023412301

Mr. Nathan Ostler, FNP-C is a Nurse Practitioner in Mesa, Arizona. Qualified in 2014, 12 years ago. Practices with Healthcare Delivered LLC, a 2-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
12
Licensed in
AZ
In the registry since
2014
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4111 E Auto Valley Drive 209-4
Mesa, AZ 85206
Phone: (480) 939-3409
Fax: (703) 634-7483
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4049 E Holmes Ave, Mesa, AZ 85206-3281 — (480) 939-3409

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP7346 (AZ)

Record details

NPI number1023412301
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedOctober 15, 2014
Last updated in NPPESJuly 6, 2023
Certification dateJune 26, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Healthcare Delivered Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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