Quick answers
- Does Dianna L. Phares accept Medicare assignment?
- Yes. Medicare's clinician data says Dianna L. Phares accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Dianna L. Phares's NPI number?
- 1922335769. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Dianna L. Phares is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 141 Communication DrHannibal, MO 63401 (573) 603‑1460
- 235 Progress RdHannibal, MO 63401 (573) 603‑1460
- 3531 Stardust DrHannibal, MO 63401 (573) 603‑1460
- 3557 Stardust DrHannibal, MO 63401 (573) 603‑1460
- 4355 Paris Gravel RdHannibal, MO 63401 (573) 248‑3811
Group practices
Medicare enrollment lists Dianna L. Phares as a member of this group (CMS data updated October 2, 2026).
- Preferred Family Healthcare Inc34 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hannibal
Clinicians with the same Medicare primary specialty in Hannibal, MO — not a recommendation.
Other clinicians in Preferred Family Healthcare Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of Tennessee, Hsc, College Of Medicine |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922335769 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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