Darrell L. Speed, M.D,, Inc
Darrell L. Speed, M.D,, Inc is a healthcare organization registered as Radiation Oncology Physician in Russellville, AR, holding Type 2 (organization) NPI 1326014721 since 2006. The authorized official on file is Darrell Speed, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326014721 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Darrell L. Speed, M.D,, Inc |
| Other name | <Unavail> |
| Practice address | 1808 W MAIN ST, Russellville, AR, 72801 |
| Phone | 4799649118 |
| Fax | 4799681363 |
| Enumeration date | 2006-02-24 |
| Last updated in NPPES | 2010-06-14 |
Authorized official
| Name | Darrell Speed |
|---|---|
| Title | Owner |
| Phone | 4799682449 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0001X | Radiation Oncology Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 115774002 | Medicaid | AR | — |
Copy-ready billing details
Provider: Darrell L. Speed, M.D,, Inc NPI: 1326014721 Taxonomy: 2085R0001X (Radiation Oncology Physician) Address: 1808 W MAIN ST, Russellville, AR, 72801
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1497756407 | Stanley Gately | Individual | Anesthesiology Physician | Russellville, AR |
| 1730180753 | Virgil Massey | Individual | Anesthesiology Physician | Russellville, AR |
| 1972504801 | Michael Gund | Individual | Certified Registered Nurse Anesthetist | Russellville, AR |
| 1790786408 | Thomas Williams | Individual | Anesthesiology Physician | Russellville, AR |
| 1770584393 | Arkansas Valley Anesthesia Associates, P. A. | Organization | Anesthesiology Physician | Russellville, AR |
| 1912999442 | Clifford Breier | Individual | Certified Registered Nurse Anesthetist | Russellville, AR |
| 1578534970 | Stephanie Long | Individual | Certified Registered Nurse Anesthetist | Russellville, AR |
| 1003882499 | Darrell Speed | Individual | Radiation Oncology Physician | Russellville, AR |
Verify this record
Cross-check NPI 1326014721 against the authoritative CMS record: view Darrell L. Speed, M.D,, Inc 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
What type of organization is Darrell L. Speed, M.D,, Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-06-14.