Quick answers
- Which hospitals does Joseph Olinger Sr. work at?
- Medicare's official clinician data lists Joseph Olinger Sr. at 2 hospitals: Northshore University Healthsystem - Evanston Hospital and Northwestern Lake Forest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Olinger Sr. see patients?
- Medicare's clinician data lists 4 practice locations, including Gurnee, IL, Evanston, IL and Kenosha, WI. Call before your visit to confirm the address.
- What is Joseph Olinger Sr.'s specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Joseph Olinger Sr. accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Olinger Sr. 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 Joseph Olinger Sr.?
- (262) 925-5250, as listed in official Medicare / NPI Registry data.
- What is Joseph Olinger Sr.'s NPI number?
- 1871548875. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Olinger Sr. works
Medicare's Facility Affiliation Data lists Joseph Olinger Sr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
Practice locations
Addresses where Joseph Olinger Sr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 15 Tower Ct, Suite 300Gurnee, IL 60031
- 2650 Ridge AveEvanston, IL 60201
- 3620 57th Ave, Suite 400Kenosha, WI 53144 (262) 925‑5250
- 7137 236th Ave, Suite 101Salem, WI 53168 (262) 925‑5060
Group practices
Medicare enrollment lists Joseph Olinger Sr. as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- Advantage Physical Therapy and Sports Rehab, LLC294 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Gurnee
Clinicians with the same Medicare primary specialty in Gurnee, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871548875 |
| 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