Quick answers
- Where does Madison J. Witthoft see patients?
- Medicare's clinician data lists 4 practice locations, including Carbondale, IL, Marion, IL and Bloomington, IN. Call before your visit to confirm the address.
- What is Madison J. Witthoft's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Madison J. Witthoft accept Medicare assignment?
- Medicare's clinician data says Madison J. Witthoft 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 Madison J. Witthoft?
- (618) 549-2282, as listed in official Medicare / NPI Registry data.
- What is Madison J. Witthoft's NPI number?
- 1144890914. 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 Madison J. Witthoft is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 N Beadle DrCarbondale, IL 62901 (618) 549‑2282
- 1200 W Deyoung StMarion, IL 62959 (618) 993‑5686
- 415 S Clarizz BlvdBloomington, IN 47401 (812) 849‑4555
- 725 W Main StMitchell, IN 47446 (812) 849‑4555
Group practices
Medicare enrollment lists Madison J. Witthoft as a member of these groups (CMS data updated 2026-10-02).
- Marion Eye Centers Ltd39 clinicians in the group
- Insights Optical, Inc.3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Carbondale
Clinicians with the same Medicare primary specialty in Carbondale, IL — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Indiana University - School Of Optometry |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1144890914 |
| 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