Darrell Wiley, M.D.
Darrell Wiley is a Surgery Physician provider (Surgery) practicing in Dekalb, IL, registered in the NPPES registry with NPI 1225142177 since 2006. The credential MD stands for Doctor of Medicine. Practices at Northern Illinois Imaging Specialists LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1225142177 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Darrell Wiley |
| Credential | M.D. |
| Sex | Male |
| Practice address | 217 FRANKLIN ST, Dekalb, IL, 60115 |
| Phone | 8157588671 |
| Enumeration date | 2006-08-18 |
| Last updated in NPPES | 2023-03-07 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | — | IL |
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 |
|---|---|---|---|
| 008470 | Other | IL | HEALTH ALLIANCE |
Copy-ready billing details
Provider: Darrell Wiley, M.D. NPI: 1225142177 Taxonomy: 208600000X (Surgery Physician) Address: 217 FRANKLIN ST, Dekalb, IL, 60115
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1487680765 | Northern Illinois Imaging Specialists LLC | Organization | Nuclear Medicine Physician | Dekalb, IL |
| 1356350581 | William Lee | Individual | Internal Medicine Physician | Dekalb, IL |
| 1760494801 | Nayna Navik | Individual | Internal Medicine Physician | Dekalb, IL |
| 1033122650 | Rajni Sud | Individual | Registered Dietitian | Dekalb, IL |
Verify this record
Cross-check NPI 1225142177 against the authoritative CMS record: view Darrell Wiley 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 2023-03-07.