William G. Cioffi, MD
William G. Cioffi is a Surgery Physician provider (Surgery) practicing in Providence, RI, registered in the NPPES registry with NPI 1790782225 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1790782225 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | William G. Cioffi |
| Credential | MD |
| Sex | Male |
| Practice address | 2 DUDLEY ST, SUITE 470, Providence, RI, 02905 |
| Phone | 4015538348 |
| Fax | 4014446612 |
| Enumeration date | 2005-06-30 |
| Last updated in NPPES | 2020-01-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | MD08746 | RI |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9020214 | Medicaid | RI | — |
Copy-ready billing details
Provider: William Cioffi, MD NPI: 1790782225 Taxonomy: 208600000X (Surgery Physician) Address: 2 DUDLEY ST, SUITE 470, Providence, RI, 02905
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356343651 | Northeast Orthotics and Prosthetics Inc | Organization | Prosthetic/Orthotic Supplier | Providence, RI |
| 1396741757 | Joseph Amaral | Individual | Surgery Physician | Providence, RI |
| 1144226366 | Thomas Cataldo | Individual | Colon & Rectal Surgery Physician | Providence, RI |
| 1518963685 | Norbert Craybas | Individual | Surgery Physician | Providence, RI |
| 1124025663 | Theresa Graves | Individual | Surgery Physician | Providence, RI |
| 1558368092 | David Harrington | Individual | Surgery Physician | Providence, RI |
| 1124025937 | Francois Luks | Individual | Pediatric Surgery Physician | Providence, RI |
| 1497753644 | Stephen Migliori | Individual | Surgery Physician | Providence, RI |
Verify this record
Cross-check NPI 1790782225 against the authoritative CMS record: view William G. Cioffi on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-01-29.