Dan M Olson, DC
Dan M Olson is a Chiropractor provider (Chiropractor) practicing in Madison, WI, registered in the NPPES registry with NPI 1255359345 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1255359345 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dan M Olson |
| Credential | DC |
| Sex | Male |
| Practice address | 675 W WASHINGTON AVE, Madison, WI, 53703 |
| Phone | 6082579700 |
| Enumeration date | 2006-07-17 |
| Last updated in NPPES | 2012-09-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 3197 | WI |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38887300 | Medicaid | WI | — |
Copy-ready billing details
Provider: Dan Olson, DC NPI: 1255359345 Taxonomy: 111N00000X (Chiropractor) Address: 675 W WASHINGTON AVE, Madison, WI, 53703
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1861481699 | Patricia Witte | Individual | Family Medicine Physician | Madison, WI |
| 1922067073 | Megeen Parker | Individual | Family Medicine Physician | Madison, WI |
| 1326085507 | Amy Wagner | Individual | Medical Physician Assistant | Madison, WI |
| 1750321709 | Stephanie Skladzien | Individual | Family Medicine Physician | Madison, WI |
| 1336172576 | Arnold Benardette | Individual | Pediatrics Physician | Madison, WI |
| 1427082064 | Danny Futch | Individual | Chiropractor | Madison, WI |
| 1942234562 | Sven Midelfort | Individual | Professional Counselor | Madison, WI |
| 1124043278 | Alison Craig-Shashko | Individual | Pediatrics Physician | Madison, WI |
Verify this record
Cross-check NPI 1255359345 against the authoritative CMS record: view Dan M Olson 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 2026-07-10. Provider record last updated 2012-09-25.