Quick answers
- Does Agnes S. Spencer accept Medicare assignment?
- Yes. Medicare's clinician data says Agnes S. Spencer 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 Agnes S. Spencer's NPI number?
- 1619438496. 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 Agnes S. Spencer is enrolled with Medicare (CMS data updated October 2, 2026).
- 1401 St Joseph PkwyHouston, TX 77002 (713) 575‑1000
- 22999 Hwy 59 N, HCA Houston KingwoodKingwood, TX 77339 (281) 348‑8000
- 2555 Jimmy Johnson BlvdPort Arthur, TX 77640 (409) 724‑7389
Group practices
Medicare enrollment lists Agnes S. Spencer as a member of these groups (CMS data updated October 2, 2026).
- Emergency Medicine Services of TX, PLLC400 clinicians in the group
- Elite Hospital Partners, PLLC67 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Emergency Medicine Services of TX, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619438496 |
| 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