Quick answers
- Which hospitals does Mark T. Grusso work at?
- Medicare's official clinician data lists Mark T. Grusso at 3 hospitals: St Luke's Hospital - Easton Campus, St Luke's Warren Hospital and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark T. Grusso see patients?
- Medicare's clinician data lists 2 practice locations, including Belvidere, NJ and Phillipsburg, NJ. Call before your visit to confirm the address.
- What is Mark T. Grusso's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Mark T. Grusso accept Medicare assignment?
- Yes. Medicare's clinician data says Mark T. Grusso 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 Mark T. Grusso?
- (484) 822-5221, as listed in official Medicare / NPI Registry data.
- What is Mark T. Grusso's NPI number?
- 1144260175. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark T. Grusso works
Medicare's Facility Affiliation Data lists Mark T. Grusso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Luke's Hospital - Easton CampusEaston, PA · Acute Care Hospital · CCN 390162
- St Luke's Warren HospitalPhillipsburg, NJ · Acute Care Hospital · CCN 310060
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · CCN 390049
Practice locations
Addresses where Mark T. Grusso is enrolled with Medicare (CMS data updated 2026-10-02).
- 187 County Rd, 519 Suite 2Belvidere, NJ 07823 (484) 822‑5221
- 409 Coventry DrPhillipsburg, NJ 08865 (484) 822‑6221
Group practices
Medicare enrollment lists Mark T. Grusso as a member of this group (CMS data updated 2026-10-02).
- St Lukes Warren Physician Group PC378 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Temple University School Of Podiatric Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144260175 |
| 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