Quick answers
- Which hospitals does Jillian R. Greer work at?
- Medicare's official clinician data lists Jillian R. Greer at 5 hospitals: Community Hospital, Franciscan Health Michigan City, Northwest Health - Starke, Northwestern Medicine Central Dupage Hospital and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jillian R. Greer see patients?
- Medicare's clinician data lists 2 practice locations, including Munster, IN and Hobart, IN. Call before your visit to confirm the address.
- What is Jillian R. Greer's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jillian R. Greer accept Medicare assignment?
- Yes. Medicare's clinician data says Jillian R. Greer 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 Jillian R. Greer?
- (219) 440-5350, as listed in official Medicare / NPI Registry data.
- What is Jillian R. Greer's NPI number?
- 1063042513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jillian R. Greer works
Medicare's Facility Affiliation Data lists Jillian R. Greer 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 Michigan CityMichigan City, IN · Acute Care Hospital · CCN 150015
- Northwest Health - StarkeKnox, IN · Acute Care Hospital · CCN 150102
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Jillian R. Greer is enrolled with Medicare (CMS data updated 2026-10-02).
- 10012 Calumet Ave, Suite AMunster, IN 46321 (219) 440‑5350
- 174 Bracken PkwyHobart, IN 46342 (219) 945‑3070
Group practices
Medicare enrollment lists Jillian R. Greer as a member of this group (CMS data updated 2026-10-02).
- GN Endocrinology Ltd7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Munster
Clinicians with the same Medicare primary specialty in Munster, IN — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063042513 |
| 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