Quick answers
- Which hospitals does Martel S. Warden work at?
- Medicare's official clinician data lists Martel S. Warden at 1 hospital: OSF Little Company of Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Martel S. Warden see patients?
- Medicare's clinician data lists 3 practice locations, including South Holland, IL, Buffalo Grove, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Martel S. Warden's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Martel S. Warden accept Medicare assignment?
- Yes. Medicare's clinician data says Martel S. Warden 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 Martel S. Warden?
- (708) 730-2200, as listed in official Medicare / NPI Registry data.
- What is Martel S. Warden's NPI number?
- 1659837367. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Martel S. Warden works
Medicare's Facility Affiliation Data lists Martel S. Warden at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · CCN 140179
Practice locations
Addresses where Martel S. Warden is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 W 162nd St, Advocate Med Grp S HollandSouth Holland, IL 60473 (708) 730‑2200
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
- 9718 S Halsted StChicago, IL 60628 (773) 233‑4100
Group practices
Medicare enrollment lists Martel S. Warden as a member of these groups (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Christian Community Health Center10 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in South Holland
Clinicians with the same Medicare primary specialty in South Holland, IL — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659837367 |
| 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