John William Tyson, MD
John William Tyson is a Surgery Physician provider (Surgery) practicing in Lewes, DE, registered in the NPPES registry with NPI 1649265117 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649265117 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John William Tyson |
| Credential | MD |
| Sex | Male |
| Practice address | 33672 BAYVIEW MEDICAL DR FL 1, Lewes, DE, 19958 |
| Phone | 3027033630 |
| Fax | 3027033637 |
| Enumeration date | 2005-09-12 |
| Last updated in NPPES | 2025-06-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | ME80209 | FL |
| 208600000X | Surgery Physician | Primary | C1-0024755 | DE |
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 |
|---|---|---|---|
| 059270300 | Medicaid | FL | — |
Copy-ready billing details
Provider: John Tyson, MD NPI: 1649265117 Taxonomy: 208600000X (Surgery Physician) Address: 33672 BAYVIEW MEDICAL DR FL 1, Lewes, DE, 19958
Verify this record
Cross-check NPI 1649265117 against the authoritative CMS record: view John William Tyson 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 2026-07-09. Provider record last updated 2025-06-10.