Quick answers
- Which hospitals does Halley C. Anderson work at?
- Medicare's official clinician data lists Halley C. Anderson at 4 hospitals: Blessing Hospital, Hannibal Regional Hospital, Henry County Health Center and Southeast Iowa Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Halley C. Anderson see patients?
- Medicare's clinician data lists 3 practice locations, including Quincy, IL and Keokuk, IA. Call before your visit to confirm the address.
- What is Halley C. Anderson's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Family Practice.
- Does Halley C. Anderson accept Medicare assignment?
- Yes. Medicare's clinician data says Halley C. Anderson 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 Halley C. Anderson?
- (217) 222-6550, as listed in official Medicare / NPI Registry data.
- What is Halley C. Anderson's NPI number?
- 1427495803. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Halley C. Anderson works
Medicare's Facility Affiliation Data lists Halley C. Anderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Blessing HospitalQuincy, IL · Acute Care Hospital · CCN 140015
- Hannibal Regional HospitalHannibal, MO · Acute Care Hospital · CCN 260025
- Henry County Health CenterMount Pleasant, IA · Critical Access Hospital · CCN 161356
- Southeast Iowa Regional Medical CenterWest Burlington, IA · Acute Care Hospital · CCN 160057
Practice locations
Addresses where Halley C. Anderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1025 Maine StQuincy, IL 62301 (217) 222‑6550
- 1603 Morgan StKeokuk, IA 52632 (319) 524‑4300
- 1603 Morgan St, Suite 3Keokuk, IA 52632 (319) 524‑4300
Group practices
Medicare enrollment lists Halley C. Anderson as a member of this group (CMS data updated 2026-10-02).
- Quincy Physicians and Surgeons Clinic, PLLC223 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Family Practicealso
Other geriatricians in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427495803 |
| 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