Quick answers
- Which hospitals does Holly A. Clark work at?
- Medicare's official clinician data lists Holly A. Clark at 3 hospitals: Northwestern Medicine Central Dupage Hospital, Palos Community Hospital and Silver Cross Hospital and Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Holly A. Clark see patients?
- Medicare's clinician data lists 1 practice location in Orland Park, IL. Call before your visit to confirm the address.
- What is Holly A. Clark's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Holly A. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Holly A. Clark 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 Holly A. Clark?
- (708) 226-2440, as listed in official Medicare / NPI Registry data.
- What is Holly A. Clark's NPI number?
- 1205823093. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Holly A. Clark works
Medicare's Facility Affiliation Data lists Holly A. Clark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
Practice locations
Addresses where Holly A. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 15300 W Ave, Suite 224Orland Park, IL 60462 (708) 226‑2440
Group practices
Medicare enrollment lists Holly A. Clark as a member of this group (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Orland Park
Clinicians with the same Medicare primary specialty in Orland Park, IL — not a recommendation.
Clinician information
| Graduation year | 1997 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205823093 |
| 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