Quick answers
- Which hospitals does James D. Simantirakis work at?
- Medicare's official clinician data lists James D. Simantirakis at 5 hospitals: Community Hospital, Franciscan Health Crown Point, Franciscan Health Dyer, Franciscan Health Michigan City and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James D. Simantirakis see patients?
- Medicare's clinician data lists 2 practice locations, including Crown Point, IN and Chesterton, IN. Call before your visit to confirm the address.
- What is James D. Simantirakis's specialty?
- Medicare lists Family Practice as the primary specialty, and also Osteopathic Manipulative Medicine.
- Does James D. Simantirakis accept Medicare assignment?
- Yes. Medicare's clinician data says James D. Simantirakis 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 James D. Simantirakis offer telehealth?
- Medicare's clinician data says James D. Simantirakis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James D. Simantirakis?
- (219) 663-7000, as listed in official Medicare / NPI Registry data.
- What is James D. Simantirakis's NPI number?
- 1114923927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James D. Simantirakis works
Medicare's Facility Affiliation Data lists James D. Simantirakis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community HospitalMunster, IN · Acute Care Hospital · CCN 150125
- Franciscan Health Crown PointCrown Point, IN · Acute Care Hospital · CCN 150126
- Franciscan Health DyerDyer, IN · Acute Care Hospital · CCN 150090
- Franciscan Health Michigan CityMichigan City, IN · Acute Care Hospital · CCN 150015
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where James D. Simantirakis is enrolled with Medicare (CMS data updated 2026-10-02).
- 12800 Mississippi St, B201Crown Point, IN 46307 (219) 663‑7000
- 425 Sand Creek Dr, Suite CChesterton, IN 46304
Group practices
Medicare enrollment lists James D. Simantirakis as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Physician Network1,170 clinicians in the group
- Chesterton Physical Therapy Inc186 clinicians in the group
Specialties
Other family doctors in Crown Point
Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1114923927 |
| 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