Quick answers
- Which hospitals does Mary H. Nicholson work at?
- Medicare's official clinician data lists Mary H. Nicholson at 3 hospitals: Community Hospital, St Catherine Hospital Inc and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary H. Nicholson see patients?
- Medicare's clinician data lists 3 practice locations, including Crown Point, IN, East Chicago, IN and Munster, IN. Call before your visit to confirm the address.
- What is Mary H. Nicholson's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mary H. Nicholson accept Medicare assignment?
- Yes. Medicare's clinician data says Mary H. Nicholson 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 Mary H. Nicholson?
- (219) 661-6019, as listed in official Medicare / NPI Registry data.
- What is Mary H. Nicholson's NPI number?
- 1306839667. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary H. Nicholson works
Medicare's Facility Affiliation Data lists Mary H. Nicholson 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
- St Catherine Hospital IncEast Chicago, IN · Acute Care Hospital · CCN 150008
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Mary H. Nicholson is enrolled with Medicare (CMS data updated 2026-10-02).
- 10215 BroadwayCrown Point, IN 46307 (219) 661‑6019
- 4321 Fir StEast Chicago, IN 46312 (219) 392‑1700
- 901 Macarthur BlvdMunster, IN 46321 (219) 836‑1600
Group practices
Medicare enrollment lists Mary H. Nicholson as a member of these groups (CMS data updated 2026-10-02).
- Munster Radiology Group PC26 clinicians in the group
- Powers Health Diagnostic Group LLC25 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Crown Point
Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306839667 |
| 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