Quick answers
- Which hospitals does Heather M. Gannon Stringer work at?
- Medicare's official clinician data lists Heather M. Gannon Stringer at 3 hospitals: Advocate Christ Hospital & Medical Center, OSF Little Company of Mary Medical Center and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather M. Gannon Stringer see patients?
- Medicare's clinician data lists 4 practice locations, including Chicago Ridge, IL, Downers Grove, IL and Oak Lawn, IL. Call before your visit to confirm the address.
- What is Heather M. Gannon Stringer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Heather M. Gannon Stringer accept Medicare assignment?
- Yes. Medicare's clinician data says Heather M. Gannon Stringer 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 Heather M. Gannon Stringer offer telehealth?
- Medicare's clinician data says Heather M. Gannon Stringer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Heather M. Gannon Stringer?
- (708) 424-9710, as listed in official Medicare / NPI Registry data.
- What is Heather M. Gannon Stringer's NPI number?
- 1598989097. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather M. Gannon Stringer works
Medicare's Facility Affiliation Data lists Heather M. Gannon Stringer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
- OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · CCN 140179
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
Practice locations
Addresses where Heather M. Gannon Stringer is enrolled with Medicare (CMS data updated 2026-10-02).
- 10604 Southwest Hwy, Suite 109Chicago Ridge, IL 60415 (708) 424‑9710
- 3825 Highland Ave, Suite 307Downers Grove, IL 60515 (708) 422‑3242
- 4440 W 95th StOak Lawn, IL 60453 (708) 684‑5475
- 82 Orland Square DrOrland Park, IL 60462 (708) 342‑1900
Group practices
Medicare enrollment lists Heather M. Gannon Stringer as a member of this group (CMS data updated 2026-10-02).
- Affiliated Oncologists LLC44 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Chicago Ridge
Clinicians with the same Medicare primary specialty in Chicago Ridge, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598989097 |
| 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