Dr. Ronald Benjamin Collins Jr., MD
Dr. Ronald Benjamin Collins Jr., MD is an Internal Medicine in Oskaloosa, Iowa. Qualified in 2004, 22 years ago. Practices with Mahaska County Hospital, a 124-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Illinois.
- Years since qualifying
- 22
- Licensed in
- IA, IL
- In the registry since
- 2007
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1229 C Ave EOskaloosa, IA 52577-4298
Phone: (641) 672-3394
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 210 4th Ave, Grinnell, IA 50112-1898 — (641) 236-2382
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 39422 (IA) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 125050346 (IL) |
Record details
| NPI number | 1851592018 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 29, 2007 |
| Last updated in NPPES | January 28, 2026 |
| Certification date | January 28, 2026 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Medical school | OTHER |
| Graduated | 2004 (22 years in practice) |
| Group practice | Mahaska County Hospital — 124 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 3 on file with Medicare |
Other providers in Oskaloosa
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Spahr Inc
1417 A Ave E Ste 300, Oskaloosa, IA 52577-4280 · (641) 672-9930
-
Karen Anne Spahr, DO
1203 A Ave E, Oskaloosa, IA 52577 · (641) 672-9930
-
Kyle Ramsay Witt, MD
1229 C Ave E, Oskaloosa, IA 52577-4246 · (641) 672-3100