Quick answers
- Which hospitals does Diana E. Alanis work at?
- Medicare's official clinician data lists Diana E. Alanis at 5 hospitals: CGH Medical Center, Northwestern Medicine Kishwaukee Hospital, OSF Saint Katharine Medical Center, Rochelle Community Hospital and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Diana E. Alanis see patients?
- Medicare's clinician data lists 4 practice locations, including Sterling, IL, Dixon, IL and Polo, IL. Call before your visit to confirm the address.
- What is Diana E. Alanis's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Diana E. Alanis accept Medicare assignment?
- Yes. Medicare's clinician data says Diana E. Alanis 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 Diana E. Alanis?
- (815) 625-4790, as listed in official Medicare / NPI Registry data.
- What is Diana E. Alanis's NPI number?
- 1922007418. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diana E. Alanis works
Medicare's Facility Affiliation Data lists Diana E. Alanis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CGH Medical CenterSterling, IL · Acute Care Hospital · CCN 140043
- Northwestern Medicine Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- Rochelle Community HospitalRochelle, IL · Critical Access Hospital · CCN 141312
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where Diana E. Alanis is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Miller RdSterling, IL 61081 (815) 625‑4790
- 1319 N Galena AveDixon, IL 61021 (815) 624‑4790
- 1321 N Galena AveDixon, IL 61021 (815) 284‑1600
- 711 S Division AvePolo, IL 61064 (815) 946‑3661
Group practices
Medicare enrollment lists Diana E. Alanis as a member of this group (CMS data updated 2026-10-02).
- CGH Medical Center197 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Sterling
Clinicians with the same Medicare primary specialty in Sterling, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922007418 |
| 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