Quick answers
- Which hospitals does Treesa J. Thomas work at?
- Medicare's official clinician data lists Treesa J. Thomas at 3 hospitals: UChicago Medicine AdventHealth Bolingbrook, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Treesa J. Thomas see patients?
- Medicare's clinician data lists 4 practice locations, including Hinsdale, IL, Bolingbrook, IL and La Grange, IL. Call before your visit to confirm the address.
- What is Treesa J. Thomas's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Treesa J. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Treesa J. Thomas 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 Treesa J. Thomas?
- (630) 499-4750, as listed in official Medicare / NPI Registry data.
- What is Treesa J. Thomas's NPI number?
- 1063949840. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Treesa J. Thomas works
Medicare's Facility Affiliation Data lists Treesa J. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · CCN 140304
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · CCN 140065
Practice locations
Addresses where Treesa J. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 N Oak StHinsdale, IL 60521
- 500 Remington BlvdBolingbrook, IL 60440 (630) 499‑4750
- 5101 Willow Springs RdLa Grange, IL 60525 (708) 352‑2100
- 908 N Elm St, Suite 404Hinsdale, IL 60521 (630) 789‑3422
Group practices
Medicare enrollment lists Treesa J. Thomas as a member of this group (CMS data updated 2026-10-02).
- Adventist Health Partners Inc43 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hinsdale
Clinicians with the same Medicare primary specialty in Hinsdale, IL — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063949840 |
| 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