Quick answers
- Which hospitals does Emerald S. Lassiter work at?
- Medicare's official clinician data lists Emerald S. Lassiter at 3 hospitals: Anderson Hospital, Banner - University Medical Center Phoenix and St Josephs Hospital and Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Emerald S. Lassiter see patients?
- Medicare's clinician data lists 5 practice locations, including Saint Louis, MO, Phoenix, AZ and Mesa, AZ. Call before your visit to confirm the address.
- What is Emerald S. Lassiter's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Emerald S. Lassiter accept Medicare assignment?
- Yes. Medicare's clinician data says Emerald S. Lassiter 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 Emerald S. Lassiter?
- (314) 567-6071, as listed in official Medicare / NPI Registry data.
- What is Emerald S. Lassiter's NPI number?
- 1942911953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Emerald S. Lassiter works
Medicare's Facility Affiliation Data lists Emerald S. Lassiter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson HospitalMaryville, IL · Acute Care Hospital · CCN 140289
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · CCN 030002
- St Josephs Hospital and Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030024
Practice locations
Addresses where Emerald S. Lassiter is enrolled with Medicare (CMS data updated 2026-10-02).
- 12855 N 40 Dr, 350 Urology of St LouisSaint Louis, MO 63141 (314) 567‑6071
- 12855 N 40 Dr, Suite 375Saint Louis, MO 63141 (314) 567‑6071
- 1313 E Osborn Rd, Suite 150Phoenix, AZ 85014 (602) 222‑1900
- 2530 E Southern AveMesa, AZ 85204 (602) 222‑1900
- 7340 E Thomas RdScottsdale, AZ 85251 (602) 557‑0060
Group practices
Medicare enrollment lists Emerald S. Lassiter as a member of these groups (CMS data updated 2026-10-02).
- Urology of St Louis Inc94 clinicians in the group
- Arizona Urology Specialists PLLC84 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942911953 |
| 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