Quick answers
- Where does Joseph P. Dillard see patients?
- Medicare's clinician data lists 2 practice locations, including Billings, MT. Call before your visit to confirm the address.
- What is Joseph P. Dillard's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Joseph P. Dillard accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph P. Dillard 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 Joseph P. Dillard?
- (406) 237-4341, as listed in official Medicare / NPI Registry data.
- What is Joseph P. Dillard's NPI number?
- 1114963949. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joseph P. Dillard is enrolled with Medicare (CMS data updated 2026-10-02).
- 1233 N 30th StBillings, MT 59101 (406) 237‑4341
- 2900 12th Ave N, Suite 3eBillings, MT 59101 (406) 237‑5491
Group practices
Medicare enrollment lists Joseph P. Dillard as a member of this group (CMS data updated 2026-10-02).
- Eastern Radiological Associates PC49 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Billings
Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114963949 |
| 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
- 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