Quick answers
- Which hospitals does Nickalaus L. Gramze work at?
- Medicare's official clinician data lists Nickalaus L. Gramze at 1 hospital: Abrazo Arrowhead Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nickalaus L. Gramze see patients?
- Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Buckeye, AZ. Call before your visit to confirm the address.
- What is Nickalaus L. Gramze's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Nickalaus L. Gramze accept Medicare assignment?
- Yes. Medicare's clinician data says Nickalaus L. Gramze 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 Nickalaus L. Gramze offer telehealth?
- Medicare's clinician data says Nickalaus L. Gramze offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nickalaus L. Gramze?
- (602) 266-2200, as listed in official Medicare / NPI Registry data.
- What is Nickalaus L. Gramze's NPI number?
- 1487972964. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nickalaus L. Gramze works
Medicare's Facility Affiliation Data lists Nickalaus L. Gramze at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abrazo Arrowhead HospitalGlendale, AZ · Acute Care Hospital · CCN 030094
Practice locations
Addresses where Nickalaus L. Gramze is enrolled with Medicare (CMS data updated 2026-10-02).
- 1910 E Thomas Rd, Suite 200Phoenix, AZ 85016 (602) 266‑2200
- 525 S Watson Rd, Suite 200Buckeye, AZ 85326 (602) 726‑8750
Group practices
Medicare enrollment lists Nickalaus L. Gramze as a member of this group (CMS data updated 2026-10-02).
- VHS Outpatient Clinics Inc208 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Arizona →
Other cardiologists in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487972964 |
| 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