Quick answers
- Which hospitals does Joel E. Chasan work at?
- Medicare's official clinician data lists Joel E. Chasan at 3 hospitals: Franciscan Health Crown Point, Franciscan Health Munster and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joel E. Chasan see patients?
- Medicare's clinician data lists 7 practice locations, including Michigan City, MI, Valparaiso, IN and Oak Lawn, IL. Call before your visit to confirm the address.
- What is Joel E. Chasan's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Joel E. Chasan accept Medicare assignment?
- Yes. Medicare's clinician data says Joel E. Chasan 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 Joel E. Chasan?
- (219) 872-4445, as listed in official Medicare / NPI Registry data.
- What is Joel E. Chasan's NPI number?
- 1730522830. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joel E. Chasan works
Medicare's Facility Affiliation Data lists Joel E. Chasan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Franciscan Health Crown PointCrown Point, IN · Acute Care Hospital · CCN 150126
- Franciscan Health MunsterMunster, IN · Acute Care Hospital · CCN 150165
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Joel E. Chasan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2000 Frankln St, Suite AMichigan City, MI 46360 (219) 872‑4445
- 4400 N Calumet Ave, Suite 100Valparaiso, IN 46383 (219) 769‑9022
- 4930 W 95th StOak Lawn, IL 60453 (708) 424‑8855
- 8679 Connecticut St, Suite AMerrillville, IN 46410 (219) 769‑9022
- 8679 Connecticut St AMerrillville, IN 46410
Group practices
Medicare enrollment lists Joel E. Chasan as a member of these groups (CMS data updated 2026-10-02).
- Retina Associates, PC7 clinicians in the group
- Retina Vitreous Associates, PC7 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730522830 |
| 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