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

Mr. John Arthur Roesler, DNP

Individual provider Acute Care Nurse Practitioner · NPI 1659842458

Mr. John Arthur Roesler, DNP is a Nurse Practitioner in Scottsdale, Arizona. Qualified in 2018, 8 years ago. Practices with Mayo Clinic Arizona, a 1,616-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
8
Licensed in
AZ
In the registry since
2018
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

13400 E Shea Blvd
Scottsdale, AZ 85259
Phone: (480) 301-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 1120 S Dobson Rd Ste B100, Chandler, AZ 85286-6165 — (480) 219-9473
  • 4555 E Inverness Ave Ste 112, Mesa, AZ 85206-4630 — (480) 830-3900
  • 4555 E Inverness Ave # Bdlg3, Mesa, AZ 85206-4630 — (480) 830-3900
  • 13400 E Shea Blvd, Scottsdale, AZ 85259 — (480) 301-8000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 219034 (AZ)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 219034 (AZ)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 219034 (AZ)

Record details

NPI number1659842458
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP
Sole proprietorNo
NPI enumeratedDecember 6, 2018
Last updated in NPPESOctober 5, 2020
Certification dateOctober 5, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Mayo Clinic Arizona — 1616 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients79
Services billed 267 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Mayo Clinic Hospital Hospital · Phoenix, AZ

Colleagues at Mayo Clinic Arizona

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1616 clinicians in the practice; 12 are shown here.

Other providers in Scottsdale