Quick answers
- Which hospitals does Allyson Williams work at?
- Medicare's official clinician data lists Allyson Williams at 4 hospitals: AdventHealth Shawnee Mission, Centerpoint Medical Center, NKC Health and Research Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allyson Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Lenexa, KS and Independence, MO. Call before your visit to confirm the address.
- What is Allyson Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Allyson Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Allyson Williams 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 Allyson Williams?
- (816) 561-3003, as listed in official Medicare / NPI Registry data.
- What is Allyson Williams's NPI number?
- 1417301615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allyson Williams works
Medicare's Facility Affiliation Data lists Allyson Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Shawnee MissionShawnee Mission, KS · Acute Care Hospital · CCN 170104
- Centerpoint Medical CenterIndependence, MO · Acute Care Hospital · CCN 260095
- NKC HealthNorth Kansas City, MO · Acute Care Hospital · CCN 260096
- Research Medical CenterKansas City, MO · Acute Care Hospital · CCN 260027
Practice locations
Addresses where Allyson Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 10900 W 86th StLenexa, KS 66214 (816) 561‑3003
- 19550 W 39th St, Suite 410Independence, MO 64057 (816) 303‑2400
Group practices
Medicare enrollment lists Allyson Williams as a member of this group (CMS data updated 2026-10-02).
- Orthopedic Health of Kansas City PC45 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lenexa
Clinicians with the same Medicare primary specialty in Lenexa, KS — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417301615 |
| 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