Quick answers
- Which hospitals does Joseph C. Guzzo work at?
- Medicare's official clinician data lists Joseph C. Guzzo at 4 hospitals: Lehigh Valley Hospital, Lehigh Valley Hospital - Hazleton, Lehigh Valley Hospital - Pocono and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph C. Guzzo see patients?
- Medicare's clinician data lists 1 practice location in Allentown, PA. Call before your visit to confirm the address.
- What is Joseph C. Guzzo's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Joseph C. Guzzo accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph C. Guzzo 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 Joseph C. Guzzo offer telehealth?
- Medicare's clinician data says Joseph C. Guzzo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joseph C. Guzzo?
- (610) 432-4529, as listed in official Medicare / NPI Registry data.
- What is Joseph C. Guzzo's NPI number?
- 1154312833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph C. Guzzo works
Medicare's Facility Affiliation Data lists Joseph C. Guzzo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · CCN 390133
- Lehigh Valley Hospital - HazletonHazleton, PA · Acute Care Hospital · CCN 390185
- Lehigh Valley Hospital - PoconoEast Stroudsburg, PA · Acute Care Hospital · CCN 390201
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · CCN 390049
Practice locations
Addresses where Joseph C. Guzzo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1230 S Cedar Crest Blvd, Stes 301 302 and 304Allentown, PA 18103 (610) 432‑4529
Group practices
Medicare enrollment lists Joseph C. Guzzo as a member of this group (CMS data updated 2026-10-02).
- Valley Kidney Specialists, P.C.31 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1971 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154312833 |
| 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