Quick answers
- Where does Douglas S. Arnson see patients?
- Medicare's clinician data lists 3 practice locations, including Chicago, IL, Gettysburg, PA and Frankfort, IL. Call before your visit to confirm the address.
- What is Douglas S. Arnson's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Douglas S. Arnson accept Medicare assignment?
- Medicare's clinician data says Douglas S. Arnson 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 Douglas S. Arnson?
- (800) 695-8191, as listed in official Medicare / NPI Registry data.
- What is Douglas S. Arnson's NPI number?
- 1275583791. 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 Douglas S. Arnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1638 W Surf StChicago, IL 60657 (800) 695‑8191
- 20 Expedition Trail, 103 Adams Diagnostic ImagingGettysburg, PA 17325 (717) 337‑5991
- 22017 Emily LnFrankfort, IL 60423
Group practices
Medicare enrollment lists Douglas S. Arnson as a member of these groups (CMS data updated 2026-10-02).
- Spectrum Imaging SC43 clinicians in the group
- Satish a Shah MD PC15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1275583791 |
| 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