Quick answers
- Where does Catherine Wikoff see patients?
- Medicare's clinician data lists 2 practice locations, including Centralia, IL and Shiloh, IL. Call before your visit to confirm the address.
- What is Catherine Wikoff's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Catherine Wikoff accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Wikoff 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 Catherine Wikoff?
- (618) 997-5266, as listed in official Medicare / NPI Registry data.
- What is Catherine Wikoff's NPI number?
- 1770576613. 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 Catherine Wikoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1007 M L King DrCentralia, IL 62801 (618) 997‑5266
- 1170 Fortune BlvdShiloh, IL 62269 (618) 997‑5266
Group practices
Medicare enrollment lists Catherine Wikoff as a member of this group (CMS data updated 2026-10-02).
- Heartland Women's Healthcare Ltd30 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770576613 |
| 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