Quick answers
- Which hospitals does Jonathan R. Martens work at?
- Medicare's official clinician data lists Jonathan R. Martens at 2 hospitals: St Joseph's Hospital and Tucson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan R. Martens see patients?
- Medicare's clinician data lists 4 practice locations, including Tucson, AZ. Call before your visit to confirm the address.
- What is Jonathan R. Martens's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jonathan R. Martens accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan R. Martens accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Jonathan R. Martens offer telehealth?
- Medicare's clinician data says Jonathan R. Martens offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan R. Martens?
- (520) 209-1919, as listed in official Medicare / NPI Registry data.
- What is Jonathan R. Martens's NPI number?
- 1184335085. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan R. Martens works
Medicare's Facility Affiliation Data lists Jonathan R. Martens at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Joseph's HospitalTucson, AZ · Acute Care Hospital · CCN 030011
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · CCN 030006
Practice locations
Addresses where Jonathan R. Martens is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 N Tucson Blvd, Suite 15Tucson, AZ 85716 (520) 209‑1919
- 1601 W Saint Marys RdTucson, AZ 85745 (520) 872‑3000
- 350 N Wilmot RdTucson, AZ 85711 (520) 873‑3000
- 6303 E Tanque Verde Rd, Suite 311Tucson, AZ 85715 (520) 308‑7889
Group practices
Medicare enrollment lists Jonathan R. Martens as a member of these groups (CMS data updated 2026-10-02).
- Tucson Physician Group Holdings LLC201 clinicians in the group
- Sunbelt Medical Group LLC20 clinicians in the group
- Placita Mobile Primary LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184335085 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians