NPI Portal NPI Lookup & Verification

Dr. Howard R Henning, DC

Dr. Howard R Henning is a Chiropractor provider (Chiropractor) practicing in Delavan, WI, registered in the NPPES registry with NPI 1356368443 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1356368443
Entity type Individual (Type 1)
Name Dr. Howard R Henning
Credential DC
Sex Male
Practice address 1221 PHOENIX STREET, Delavan, WI, 53115
Phone 2627288208
Fax 2627289818
Enumeration date 2006-07-16
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 1397012 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
38750300 Medicaid WI
Copy-ready billing details
Provider: Howard Henning, DC
NPI: 1356368443
Taxonomy: 111N00000X (Chiropractor)
Address: 1221 PHOENIX STREET, Delavan, WI, 53115

Verify this record

Cross-check NPI 1356368443 against the authoritative CMS record: view Dr. Howard R Henning 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

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.
What specialty is Howard Henning?
Howard Henning 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.