Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Arun X Swaminathan, M.B.B.S.
Neurology Physician in Madison, WI · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013251057
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Registry record
Entity type Individual (Type 1)
Name Mr. Arun X Swaminathan
Credential M.B.B.S.
Sex Male
Practice address 700 S Park St Ste A, Madison, WI, 53715
Phone (608) 260-2900
Fax (608) 260-3444
Enumeration date Nov 15, 2012
Last updated in NPPES Aug 31, 2022
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1013251057 | Medicaid | WI | - |
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.
Frequently asked questions
Where does Arun Swaminathan practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arun Swaminathan?
The National Provider Identifier (NPI) for Arun Swaminathan is 1013251057, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-31.