Quick answers
- Which hospitals does Gregorio C. Tambone work at?
- Medicare's official clinician data lists Gregorio C. Tambone at 2 hospitals: Mercy Hospital South and Mercy Hospital St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregorio C. Tambone see patients?
- Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
- What is Gregorio C. Tambone's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregorio C. Tambone accept Medicare assignment?
- Yes. Medicare's clinician data says Gregorio C. Tambone 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 Gregorio C. Tambone?
- (314) 801-8666, as listed in official Medicare / NPI Registry data.
- What is Gregorio C. Tambone's NPI number?
- 1962487744. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregorio C. Tambone works
Medicare's Facility Affiliation Data lists Gregorio C. Tambone at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
Practice locations
Addresses where Gregorio C. Tambone is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 S Brentwood BlvdSaint Louis, MO 63144 (314) 801‑8666
Group practices
Medicare enrollment lists Gregorio C. Tambone as a member of this group (CMS data updated 2026-10-02).
- Mark a Scheperle Inc2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962487744 |
| 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