Quick answers
- Does Lynsey R. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Lynsey R. Sullivan 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 Lynsey R. Sullivan's NPI number?
- 1417492539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lynsey R. Sullivan works
Medicare's Facility Affiliation Data lists Lynsey R. Sullivan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Texas County Memorial HospitalHouston, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260024
Practice locations
Addresses where Lynsey R. Sullivan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1333 S Sam Houston BlvdHouston, MO 65483
- 1333 S Sam Houston Blvd A, Tcmh Outpatient ClinicHouston, MO 65483 (417) 967‑1252
- 1335 S Sam Houston BlvdHouston, MO 65483
- 1337 S Sam Houston BlvdHouston, MO 65483 (417) 967‑5435
- 1905 W 19th StMountain Grove, MO 65711
Group practices
Medicare enrollment lists Lynsey R. Sullivan as a member of this group (CMS data updated October 2, 2026).
- Texas County Memorial Hospital30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Houston
Clinicians with the same Medicare primary specialty in Houston, MO — not a recommendation.
Other clinicians in Texas County Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417492539 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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