Quick answers
- Which hospitals does Andi Arnautovic work at?
- Medicare's official clinician data lists Andi Arnautovic at 1 hospital: St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andi Arnautovic see patients?
- Medicare's clinician data lists 12 practice locations, including Hammond, IN, Demotte, IN and Lake Station, IN. Call before your visit to confirm the address.
- What is Andi Arnautovic's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Andi Arnautovic accept Medicare assignment?
- Yes. Medicare's clinician data says Andi Arnautovic 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.
- What is the phone number for Andi Arnautovic?
- (219) 763-8112, as listed in official Medicare / NPI Registry data.
- What is Andi Arnautovic's NPI number?
- 1487795118. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andi Arnautovic works
Medicare's Facility Affiliation Data lists Andi Arnautovic at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Andi Arnautovic is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1828 165th StHammond, IN 46320 (219) 763‑8112
- 1828 165th St, Suite AHammond, IN 46320 (219) 763‑8112
- 200 3rd Ct SEDemotte, IN 46310 (219) 763‑8112
- 2490 Central AveLake Station, IN 46405 (219) 763‑8112
- 310 W 112th AveCrown Point, IN 46307 (219) 763‑8112
Group practices
Medicare enrollment lists Andi Arnautovic as a member of these groups (CMS data updated 2026-10-02).
- Chesterton Physical Therapy Inc186 clinicians in the group
- Northshore Health Centers Inc33 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hammond
Clinicians with the same Medicare primary specialty in Hammond, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487795118 |
| 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