Quick answers
- Which hospitals does Thomas G. Salvi work at?
- Medicare's official clinician data lists Thomas G. Salvi at 4 hospitals: Advocate Good Shepherd Hospital, Advocate Sherman Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas G. Salvi see patients?
- Medicare's clinician data lists 1 practice location in Algonquin, IL. Call before your visit to confirm the address.
- What is Thomas G. Salvi's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Thomas G. Salvi accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas G. Salvi 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 Thomas G. Salvi?
- (815) 353-2601, as listed in official Medicare / NPI Registry data.
- What is Thomas G. Salvi's NPI number?
- 1902899461. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas G. Salvi works
Medicare's Facility Affiliation Data lists Thomas G. Salvi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Thomas G. Salvi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1106 N Main StAlgonquin, IL 60102 (815) 353‑2601
Group practices
Medicare enrollment lists Thomas G. Salvi as a member of this group (CMS data updated 2026-10-02).
- Thomas G Salvi MD LLC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Algonquin
Clinicians with the same Medicare primary specialty in Algonquin, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902899461 |
| 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