Quick answers
- Which hospitals does Teressa L. Alexander work at?
- Medicare's official clinician data lists Teressa L. Alexander at 3 hospitals: Edward Hospital, Elmhurst Memorial Hospital and OSF Saint Katharine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Teressa L. Alexander see patients?
- Medicare's clinician data lists 5 practice locations, including Elmhurst, IL, Urbana, IL and Evanston, IL. Call before your visit to confirm the address.
- What is Teressa L. Alexander's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Teressa L. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Teressa L. Alexander 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 Teressa L. Alexander?
- (331) 221-6930, as listed in official Medicare / NPI Registry data.
- What is Teressa L. Alexander's NPI number?
- 1851387328. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Teressa L. Alexander works
Medicare's Facility Affiliation Data lists Teressa L. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward HospitalNaperville, IL · Acute Care Hospital · CCN 140231
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · CCN 140200
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
Practice locations
Addresses where Teressa L. Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 133 E Brush Hill Rd, Suite 205Elmhurst, IL 60126 (331) 221‑6930
- 1405 W Park StUrbana, IL 61801 (217) 337‑3240
- 155 E Brush Hill RdElmhurst, IL 60126 (331) 221‑0096
- 177 E Brush Hill RdElmhurst, IL 60126 (630) 646‑6020
- 2650 Ridge AveEvanston, IL 60201
Group practices
Medicare enrollment lists Teressa L. Alexander as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- OSF Multi-Specialty Group2,114 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Elmhurst
Clinicians with the same Medicare primary specialty in Elmhurst, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Chicago College Of Medicine And Surgery |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851387328 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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