Quick answers
- Which hospitals does Robert B. Arthur work at?
- Medicare's official clinician data lists Robert B. Arthur at 1 hospital: Witham Health Services. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert B. Arthur see patients?
- Medicare's clinician data lists 3 practice locations, including Zionsville, IN and Indianapolis, IN. Call before your visit to confirm the address.
- What is Robert B. Arthur's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Robert B. Arthur accept Medicare assignment?
- Yes. Medicare's clinician data says Robert B. Arthur 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 Robert B. Arthur?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is Robert B. Arthur's NPI number?
- 1376531798. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert B. Arthur works
Medicare's Facility Affiliation Data lists Robert B. Arthur at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Witham Health ServicesLebanon, IN · Acute Care Hospital · CCN 150104
Practice locations
Addresses where Robert B. Arthur is enrolled with Medicare (CMS data updated 2026-10-02).
- 1650 W Oak StZionsville, IN 46077
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
- 6085 Heartland DrZionsville, IN 46077
Group practices
Medicare enrollment lists Robert B. Arthur as a member of these groups (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
- Witham Memorial Hospital108 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Zionsville
Clinicians with the same Medicare primary specialty in Zionsville, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376531798 |
| 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