Quick answers
- Which hospitals does Marena Arnold work at?
- Medicare's official clinician data lists Marena Arnold at 3 hospitals: Adams Memorial Hospital, Kosciusko Community Hospital and Lutheran Hospital of Indiana. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marena Arnold see patients?
- Medicare's clinician data lists 1 practice location in Fort Wayne, IN. Call before your visit to confirm the address.
- What is Marena Arnold's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marena Arnold accept Medicare assignment?
- Yes. Medicare's clinician data says Marena Arnold 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 Marena Arnold?
- (260) 432-2297, as listed in official Medicare / NPI Registry data.
- What is Marena Arnold's NPI number?
- 1467842344. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marena Arnold works
Medicare's Facility Affiliation Data lists Marena Arnold at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adams Memorial HospitalDecatur, IN · Critical Access Hospital · CCN 151330
- Kosciusko Community HospitalWarsaw, IN · Acute Care Hospital · CCN 150133
- Lutheran Hospital of IndianaFort Wayne, IN · Acute Care Hospital · CCN 150017
Practice locations
Addresses where Marena Arnold is enrolled with Medicare (CMS data updated 2026-10-02).
- 7916 W Jefferson BlvdFort Wayne, IN 46804 (260) 432‑2297
Group practices
Medicare enrollment lists Marena Arnold as a member of this group (CMS data updated 2026-10-02).
- Lutheran Medical Group LLC252 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fort Wayne
Clinicians with the same Medicare primary specialty in Fort Wayne, IN — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Indiana Medical College, School Of Medicine Of Purdue University |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467842344 |
| 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