Quick answers
- Does Margo A. McCollister accept Medicare assignment?
- Medicare's clinician data says Margo A. McCollister may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Margo A. McCollister's NPI number?
- 1528345287. 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 Margo A. McCollister is enrolled with Medicare (CMS data updated October 2, 2026).
- 212 S Main StWheaton, IL 60187 (630) 664‑1449
Group practices
Medicare enrollment lists Margo A. McCollister as a member of this group (CMS data updated October 2, 2026).
- Wheaton Wellness Center Inc2 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Wheaton
Clinicians with the same Medicare primary specialty in Wheaton, IL — not a recommendation.
Other clinicians in Wheaton Wellness Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2007 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1528345287 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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