Quick answers
- Where does Guy Oberwise see patients?
- Medicare's clinician data lists 1 practice location in Hinsdale, IL. Call before your visit to confirm the address.
- What is Guy Oberwise's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Guy Oberwise accept Medicare assignment?
- Yes. Medicare's clinician data says Guy Oberwise 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.
- Does Guy Oberwise offer telehealth?
- Medicare's clinician data says Guy Oberwise offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Guy Oberwise?
- (630) 789-7800, as listed in official Medicare / NPI Registry data.
- What is Guy Oberwise's NPI number?
- 1518388784. 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 Guy Oberwise is enrolled with Medicare (CMS data updated 2026-10-02).
- 12 Salt Creek Ln, Suite 405Hinsdale, IL 60521 (630) 789‑7800
Group practices
Medicare enrollment lists Guy Oberwise as a member of this group (CMS data updated 2026-10-02).
- Good Hope Behavioral Health4 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Hinsdale
Clinicians with the same Medicare primary specialty in Hinsdale, IL — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518388784 |
| 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