Quick answers
- Where does Benjamin J. Keigley see patients?
- Medicare's clinician data lists 2 practice locations, including Milwaukee, WI and Downers Grove, IL. Call before your visit to confirm the address.
- What is Benjamin J. Keigley's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Benjamin J. Keigley accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin J. Keigley 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 Benjamin J. Keigley offer telehealth?
- Medicare's clinician data says Benjamin J. Keigley offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Benjamin J. Keigley?
- (414) 329-4979, as listed in official Medicare / NPI Registry data.
- What is Benjamin J. Keigley's NPI number?
- 1457087900. 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 Benjamin J. Keigley is enrolled with Medicare (CMS data updated 2026-10-02).
- 11333 W National AveMilwaukee, WI 53227 (414) 329‑4979
- 1441 Branding Ave, Suite 310Downers Grove, IL 60515 (630) 829‑1084
Group practices
Medicare enrollment lists Benjamin J. Keigley as a member of these groups (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457087900 |
| 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