Quick answers
- Which hospitals does John A. Guzzo work at?
- Medicare's official clinician data lists John A. Guzzo at 4 hospitals: Community Hospital, Franciscan Health Crown Point, Franciscan Health Dyer and Franciscan Health Rensselaer, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John A. Guzzo see patients?
- Medicare's clinician data lists 3 practice locations, including Crown Point, IN, Chesterton, IN and Schererville, IN. Call before your visit to confirm the address.
- What is John A. Guzzo's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John A. Guzzo accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Guzzo 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 John A. Guzzo?
- (219) 921-1444, as listed in official Medicare / NPI Registry data.
- What is John A. Guzzo's NPI number?
- 1841262771. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John A. Guzzo works
Medicare's Facility Affiliation Data lists John A. Guzzo 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 Rensselaer, IncRensselaer, IN · Critical Access Hospital · CCN 151324
Practice locations
Addresses where John A. Guzzo is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 E 109th AveCrown Point, IN 46307 (219) 921‑1444
- 601 Gateway Blvd NChesterton, IN 46304 (219) 921‑1444
- 833 W Lincoln Hwy, Suite 110Schererville, IN 46375 (219) 921‑1444
Group practices
Medicare enrollment lists John A. Guzzo as a member of this group (CMS data updated 2026-10-02).
- Lakeshore Bone and Joint Institute, PC81 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Crown Point
Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841262771 |
| 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