Quick answers
- Which hospitals does Karen R. Ringwald work at?
- Medicare's official clinician data lists Karen R. Ringwald at 5 hospitals: Adams Memorial Hospital, Parkview Dekalb Hospital, Parkview Huntington Hospital, Parkview Regional Medical Center and Parkview Wabash Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen R. Ringwald see patients?
- Medicare's clinician data lists 12 practice locations, including Huntington, IN and Fort Wayne, IN. Call before your visit to confirm the address.
- What is Karen R. Ringwald's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Karen R. Ringwald accept Medicare assignment?
- Yes. Medicare's clinician data says Karen R. Ringwald 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.
- Does Karen R. Ringwald offer telehealth?
- Medicare's clinician data says Karen R. Ringwald offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Karen R. Ringwald?
- (260) 504-4110, as listed in official Medicare / NPI Registry data.
- What is Karen R. Ringwald's NPI number?
- 1922075084. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen R. Ringwald works
Medicare's Facility Affiliation Data lists Karen R. Ringwald 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
- Parkview Dekalb HospitalAuburn, IN · Acute Care Hospital · CCN 150045
- Parkview Huntington HospitalHuntington, IN · Acute Care Hospital · CCN 150091
- Parkview Regional Medical CenterFort Wayne, IN · Acute Care Hospital · CCN 150021
- Parkview Wabash Hospital, IncWabash, IN · Critical Access Hospital · CCN 151310
Practice locations
Addresses where Karen R. Ringwald is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 235 Hauenstein RdHuntington, IN 46750 (260) 504‑4110
- 2516 E Dupont RdFort Wayne, IN 46825 (260) 434‑6076
- 7910 W Jefferson BlvdFort Wayne, IN 46804
- 7916 W Jefferson BlvdFort Wayne, IN 46804 (260) 432‑2297
- 7938 W Jefferson BlvdFort Wayne, IN 46804 (260) 436‑8583
Group practices
Medicare enrollment lists Karen R. Ringwald as a member of these groups (CMS data updated 2026-10-02).
- American Oncology Partners PA391 clinicians in the group
- Lutheran Medical Group LLC252 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922075084 |
| 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