Quick answers
- Where does Allyn G. Madden see patients?
- Medicare's clinician data lists 2 practice locations, including Hazel Crest, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Allyn G. Madden's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Allyn G. Madden accept Medicare assignment?
- Yes. Medicare's clinician data says Allyn G. Madden 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 Allyn G. Madden?
- (708) 684-5340, as listed in official Medicare / NPI Registry data.
- What is Allyn G. Madden's NPI number?
- 1053145219. 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 Allyn G. Madden is enrolled with Medicare (CMS data updated 2026-10-02).
- 17800 Kedzie AveHazel Crest, IL 60429 (708) 684‑5340
- 2320 E 93rd StChicago, IL 60617 (773) 967‑3999
Group practices
Medicare enrollment lists Allyn G. Madden as a member of this group (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hazel Crest
Clinicians with the same Medicare primary specialty in Hazel Crest, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053145219 |
| 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