Quick answers
- Which hospitals does Holly R. Walker work at?
- Medicare's official clinician data lists Holly R. Walker at 5 hospitals: Carle Health Methodist Hospital, OSF Saint Clare Medical Center, OSF Saint Elizabeth MDL Center, Saint Francis Medical Center and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Holly R. Walker see patients?
- Medicare's clinician data lists 3 practice locations, including Ottawa, IL and Peoria, IL. Call before your visit to confirm the address.
- What is Holly R. Walker's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Holly R. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Holly R. Walker 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 R. Walker?
- (815) 431-0785, as listed in official Medicare / NPI Registry data.
- What is Holly R. Walker's NPI number?
- 1497887004. 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 R. Walker works
Medicare's Facility Affiliation Data lists Holly R. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carle Health Methodist HospitalPeoria, IL · Acute Care Hospital · CCN 140209
- OSF Saint Clare Medical CenterPrinceton, IL · Critical Access Hospital · CCN 141337
- OSF Saint Elizabeth MDL CenterPeru, IL · Acute Care Hospital · CCN 140110
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
- St Mary Medical CenterGalesburg, IL · Acute Care Hospital · CCN 140064
Practice locations
Addresses where Holly R. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1050 E Norris Dr, Suite 2cOttawa, IL 61350 (815) 431‑0785
- 420 NE Glen Oak Ave, Suite 401Peoria, IL 61603
- 530 NE Glen Oak AvePeoria, IL 61637 (309) 655‑2000
Group practices
Medicare enrollment lists Holly R. Walker as a member of this group (CMS data updated 2026-10-02).
- Renalcare Associates, S.C.52 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Ottawa
Clinicians with the same Medicare primary specialty in Ottawa, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497887004 |
| 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