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

Jonathan Robert Martens, ACNP

Individual provider Internal Medicine Physician · NPI 1184335085

Jonathan Robert Martens, ACNP is a Nurse Practitioner in Tucson, Arizona. Qualified in 2022, 4 years ago. Practices with Sunbelt Medical Group LLC, a 20-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
4
Licensed in
AZ
In the registry since
2022
Specialties on file
2
What do these letters mean?
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.

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Practice location Address checks out

6303 E Tanque Verde Rd Ste 311
Tucson, AZ 85715-3857
Phone: (520) 703-8718
Fax: (520) 844-3398
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 350 N Wilmot Rd, Tucson, AZ 85711-2602 — (520) 873-3000
  • 1601 N Tucson Blvd Ste 15, Tucson, AZ 85716-3406 — (520) 209-1919

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 287253 (AZ)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 287253 (AZ)

Record details

NPI number1184335085
Entity typeIndividual (Type 1)
GenderMale
Credentials ACNP
Sole proprietorNo
NPI enumeratedDecember 12, 2022
Last updated in NPPESNovember 16, 2025
Certification dateNovember 16, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Sunbelt Medical Group Llc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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