Quick answers
- Which hospitals does Anthony V. Maioriello work at?
- Medicare's official clinician data lists Anthony V. Maioriello at 3 hospitals: Mercy Hospital St Louis, Mercy Hospital Washington and Shannon Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anthony V. Maioriello see patients?
- Medicare's clinician data lists 4 practice locations, including San Angelo, TX, Springfield, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Anthony V. Maioriello's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Anthony V. Maioriello accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony V. Maioriello 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 Anthony V. Maioriello?
- (325) 747-6741, as listed in official Medicare / NPI Registry data.
- What is Anthony V. Maioriello's NPI number?
- 1366432932. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony V. Maioriello works
Medicare's Facility Affiliation Data lists Anthony V. Maioriello at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
- Mercy Hospital WashingtonWashington, MO · Acute Care Hospital · CCN 260052
- Shannon Medical CenterSan Angelo, TX · Acute Care Hospital · CCN 450571
Practice locations
Addresses where Anthony V. Maioriello is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 E Harris AveSan Angelo, TX 76903 (325) 747‑6741
- 1229 E Seminole StSpringfield, MO 65804 (417) 820‑5150
- 621 S New Ballas Rd, Suite 297Saint Louis, MO 63141 (314) 251‑6364
- 621 S New Ballas Rd, Suite 298aSaint Louis, MO 63141 (314) 251‑6364
Group practices
Medicare enrollment lists Anthony V. Maioriello as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Springfield Communities1,120 clinicians in the group
- Shannon Clinic559 clinicians in the group
- Mercy Clinic Surgical Specialists LLC182 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in San Angelo
Clinicians with the same Medicare primary specialty in San Angelo, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366432932 |
| 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