Dan T Sullivan, M.D.
Dan T Sullivan is a Radiologic Technologist provider (Radiologic Technologist) practicing in Springfield, MO, registered in the NPPES registry with NPI 1831301639 since 2007. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1831301639 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dan T Sullivan |
| Credential | M.D. |
| Sex | Male |
| Practice address | 3780 E POND APPLE DR, Springfield, MO, 65809 |
| Phone | 4178837995 |
| Fax | 4178822560 |
| Enumeration date | 2007-05-04 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 247100000X | Radiologic Technologist | Primary | MDR4804 | MO |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Dan Sullivan, M.D. NPI: 1831301639 Taxonomy: 247100000X (Radiologic Technologist) Address: 3780 E POND APPLE DR, Springfield, MO, 65809
Verify this record
Cross-check NPI 1831301639 against the authoritative CMS record: view Dan T Sullivan 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 2007-07-08.