Dr. Jason Lang, D.C.
Dr. Jason Lang is a Chiropractor provider (Chiropractor) practicing in Appleton, WI, registered in the NPPES registry with NPI 1477605244 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Gateway Chiropractic S C (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477605244 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Jason Lang |
| Credential | D.C. |
| Sex | Male |
| Practice address | 4070 W SPENCER ST, Appleton, WI, 54914 |
| Phone | 9207313255 |
| Fax | 9207313357 |
| Enumeration date | 2007-01-18 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 3820-012 | WI |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Jason Lang, D.C. NPI: 1477605244 Taxonomy: 111N00000X (Chiropractor) Address: 4070 W SPENCER ST, Appleton, WI, 54914
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1922151786 | Jeremy Ruesch | Individual | Chiropractor | Appleton, WI |
| 1659423416 | Gateway Chiropractic S C | Organization | Chiropractor | Appleton, WI |
| 1518129931 | David Meyer | Individual | Chiropractor | Appleton, WI |
| 1477876134 | Michael Croninger | Individual | Chiropractor | Appleton, WI |
Verify this record
Cross-check NPI 1477605244 against the authoritative CMS record: view Dr. Jason Lang 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 2007-07-08.