Quick answers
- Which hospitals does Simi Dhillon work at?
- Medicare's official clinician data lists Simi Dhillon at 3 hospitals: SSM Health Depaul Hospital St Louis, SSM Health St Mary's Hospital - St Louis and SSM St Joseph Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Simi Dhillon see patients?
- Medicare's clinician data lists 2 practice locations, including Wentzville, MO and Saint Charles, MO. Call before your visit to confirm the address.
- What is Simi Dhillon's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Simi Dhillon accept Medicare assignment?
- Yes. Medicare's clinician data says Simi Dhillon 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 Simi Dhillon?
- (636) 332-8475, as listed in official Medicare / NPI Registry data.
- What is Simi Dhillon's NPI number?
- 1205423688. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Simi Dhillon works
Medicare's Facility Affiliation Data lists Simi Dhillon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · CCN 260104
- SSM Health St Mary's Hospital - St LouisSaint Louis, MO · Acute Care Hospital · CCN 260091
- SSM St Joseph Health CenterSaint Charles, MO · Acute Care Hospital · CCN 260005
Practice locations
Addresses where Simi Dhillon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 Wentzville Pkwy, 130 SSM Health Urgent Care WentzvilleWentzville, MO 63385 (636) 332‑8475
- 711 Veterans Memorial Pkwy, Suite 100Saint Charles, MO 63303 (636) 669‑2211
Group practices
Medicare enrollment lists Simi Dhillon as a member of this group (CMS data updated 2026-10-02).
- SSM Health Care St Louis167 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wentzville
Clinicians with the same Medicare primary specialty in Wentzville, MO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205423688 |
| 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