Quick answers
- Which hospitals does Leanne M. Cowles work at?
- Medicare's official clinician data lists Leanne M. Cowles at 2 hospitals: Ascension Seton Medical Center Austin and Ascension Seton Williamson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leanne M. Cowles see patients?
- Medicare's clinician data lists 3 practice locations, including Elgin, TX, Cedar Park, TX and Round Rock, TX. Call before your visit to confirm the address.
- What is Leanne M. Cowles's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Leanne M. Cowles accept Medicare assignment?
- Yes. Medicare's clinician data says Leanne M. Cowles 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 Leanne M. Cowles?
- (512) 840-1158, as listed in official Medicare / NPI Registry data.
- What is Leanne M. Cowles's NPI number?
- 1407548357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leanne M. Cowles works
Medicare's Facility Affiliation Data lists Leanne M. Cowles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
Practice locations
Addresses where Leanne M. Cowles is enrolled with Medicare (CMS data updated 2026-10-02).
- 1373 N Ave C, Elgin Nursing and Rehabilitation CeElgin, TX 78621 (512) 840‑1158
- 1401 Medical PkwyCedar Park, TX 78613 (512) 528‑7000
- 4681 College ParkRound Rock, TX 78665 (512) 671‑1100
Group practices
Medicare enrollment lists Leanne M. Cowles as a member of these groups (CMS data updated 2026-10-02).
- Usacs Integrated Acute Care Services of Texas, PLLC387 clinicians in the group
- Jason Martin Medical Consulting LLC53 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Elgin
Clinicians with the same Medicare primary specialty in Elgin, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407548357 |
| 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