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Nurse Practitioner

Deidre Allison, NP

Works at hospitals in Round Rock, TX · Texas

Summary

Deidre Allison, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Round Rock, TX. NPI 1801234869. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Deidre Allison, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
FemaleGender (as listed)
Seton Family of DoctorsGroup practice (+1 more)

Quick answers

Which hospitals does Deidre Allison work at?
Medicare's official clinician data lists Deidre Allison at 1 hospital: Ascension Seton Williamson. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Deidre Allison see patients?
Medicare's clinician data lists 4 practice locations, including Austin, TX and Kyle, TX. Call before your visit to confirm the address.
What is Deidre Allison's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Deidre Allison accept Medicare assignment?
Yes. Medicare's clinician data says Deidre Allison 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 Deidre Allison?
(512) 324-6000, as listed in official Medicare / NPI Registry data.
What is Deidre Allison's NPI number?
1801234869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Deidre Allison works

Medicare's Facility Affiliation Data lists Deidre Allison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Deidre Allison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Deidre Allison as a member of these groups (CMS data updated 2026-10-02).

  • Seton Family of Doctors792 clinicians in the group
  • Usacs Critical Care Medicine Services of Texas PLLC75 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All nurse practitioners in Austin →

Clinician information

CredentialNP
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801234869
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians