Quick answers
- Which hospitals does Megan Wren work at?
- Medicare's official clinician data lists Megan Wren at 1 hospital: Mercy Hospital Washington. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Megan Wren see patients?
- Medicare's clinician data lists 2 practice locations, including Clayton, MO and Washington, MO. Call before your visit to confirm the address.
- What is Megan Wren's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Megan Wren accept Medicare assignment?
- Yes. Medicare's clinician data says Megan Wren 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 Megan Wren?
- (866) 389-2727, as listed in official Medicare / NPI Registry data.
- What is Megan Wren's NPI number?
- 1033590740. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Megan Wren works
Medicare's Facility Affiliation Data lists Megan Wren at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital WashingtonWashington, MO · Acute Care Hospital · CCN 260052
Practice locations
Addresses where Megan Wren is enrolled with Medicare (CMS data updated 2026-10-02).
- 8101 Clayton RdClayton, MO 63117 (866) 389‑2727
- 851 E 5th St, Suite 306Washington, MO 63090 (636) 239‑2741
Group practices
Medicare enrollment lists Megan Wren as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic East Communities571 clinicians in the group
- Minuteclinic Diagnostic of Kansas PA133 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Clayton
Clinicians with the same Medicare primary specialty in Clayton, MO — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033590740 |
| 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