Quick answers
- Which hospitals does Dayna N. Ridderman work at?
- Medicare's official clinician data lists Dayna N. Ridderman at 1 hospital: Indiana University Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dayna N. Ridderman see patients?
- Medicare's clinician data lists 2 practice locations, including Indianapolis, IN. Call before your visit to confirm the address.
- What is Dayna N. Ridderman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Dayna N. Ridderman accept Medicare assignment?
- Medicare's clinician data says Dayna N. Ridderman may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Dayna N. Ridderman?
- (317) 962-8909, as listed in official Medicare / NPI Registry data.
- What is Dayna N. Ridderman's NPI number?
- 1285959288. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dayna N. Ridderman works
Medicare's Facility Affiliation Data lists Dayna N. Ridderman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
Practice locations
Addresses where Dayna N. Ridderman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate Blvd, Healthnet Triage Ob/gyn ServicesIndianapolis, IN 46202 (317) 962‑8909
- 2855 N Keystone Ave, Suite 120Indianapolis, IN 46218
Group practices
Medicare enrollment lists Dayna N. Ridderman as a member of this group (CMS data updated 2026-10-02).
- Healthnet Inc81 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1285959288 |
| 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