NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jenny L Wiemann, D.C.

Chiropractor in St Peters, MO · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1093741407

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Registry record

Entity type Individual (Type 1)
Name Jenny L Wiemann
Credential D.C.
Sex Female
Practice address St Peters, MO, 63376
Phone (636) 928-5588
Fax (636) 922-0071
Enumeration date Jun 25, 2006
Last updated in NPPES Oct 11, 2011

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CE006000 (MO) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
4319076 Other MO AETNA
P00115373 Other MO RAILROAD MEDICARE
3560 Other MO BLUE CROSS BLUE SHIELD
431738059CRO Other MO MERCY
612612 Other MO ACN
178092 Other MO HEALTHLINK
52473 Other MO GHP
4407107 Other MO UHC

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.

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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 Jenny Wiemann?
Jenny Wiemann 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-11.