NPI Portal NPI Lookup & Verification

Dr. Levi Otto, D.C

Dr. Levi Otto is a Chiropractor provider (Chiropractor) practicing in Appleton, WI, registered in the NPPES registry with NPI 1720789290 since 2023. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1720789290
Entity type Individual (Type 1)
Name Dr. Levi Otto
Credential D.C
Sex Male
Practice address Appleton, WI, 54911
Phone 9209153531
Enumeration date 2023-03-13
Last updated in NPPES 2023-03-13

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 6073-12 WI

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Levi Otto, D.C
NPI: 1720789290
Taxonomy: 111N00000X (Chiropractor)
Address: Appleton, WI, 54911

Other providers at this practice address

NPI Name Type Specialty Location
1770647521 Kenneth Otto Individual Chiropractor Appleton, WI
1619165875 Otto Chiropractic, S.C. Organization Chiropractor Appleton, WI
1285980318 Appleton Community Birth Center Organization Birthing Clinic/Center Appleton, WI
1225410897 Rachelle Hansen Individual Doula Appleton, WI

Verify this record

Cross-check NPI 1720789290 against the authoritative CMS record: view Dr. Levi Otto 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 specialty is Levi Otto?
Levi Otto is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-13.