Quick answers
- Which hospitals does Roger P. Diruggiero work at?
- Medicare's official clinician data lists Roger P. Diruggiero at 1 hospital: Hackensack Meridian Mountainside Medical. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roger P. Diruggiero see patients?
- Medicare's clinician data lists 4 practice locations, including Piscataway, NJ, Verona, NJ and Freehold, NJ. Call before your visit to confirm the address.
- What is Roger P. Diruggiero's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Roger P. Diruggiero accept Medicare assignment?
- Yes. Medicare's clinician data says Roger P. Diruggiero 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.
- Does Roger P. Diruggiero offer telehealth?
- Medicare's clinician data says Roger P. Diruggiero offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Roger P. Diruggiero?
- (848) 230-6802, as listed in official Medicare / NPI Registry data.
- What is Roger P. Diruggiero's NPI number?
- 1457301699. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roger P. Diruggiero works
Medicare's Facility Affiliation Data lists Roger P. Diruggiero at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack Meridian Mountainside MedicalMontclair, NJ · Acute Care Hospital · CCN 310054
Practice locations
Addresses where Roger P. Diruggiero is enrolled with Medicare (CMS data updated 2026-10-02).
- 1080 Stelton RdPiscataway, NJ 08854 (848) 230‑6802
- 271 Grove Ave, Suite AVerona, NJ 07044 (973) 239‑2600
- 315 W Main StFreehold, NJ 07728 (732) 414‑6850
- 477 Rte, 10 Suite 205Randolph, NJ 07869 (973) 560‑9500
Group practices
Medicare enrollment lists Roger P. Diruggiero as a member of these groups (CMS data updated 2026-10-02).
- Vanguard Medical Group PA58 clinicians in the group
- Hackensack Meridian Urgent Care PC49 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Piscataway
Clinicians with the same Medicare primary specialty in Piscataway, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457301699 |
| 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