Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jeanne Anne Niehaus, APRN

Nurse Practitioner in Union, MO · enumerated 2006 · practices at Genoa Healthcare LLC.

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

National Provider Identifier

1821182718

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Registry record

Entity type Individual (Type 1)

Name Ms. Jeanne Anne Niehaus

Credential APRN

Sex Female

Practice address 1780 Old Highway 50 E, Union, MO, 63084

Phone (636) 582-8100

Enumeration date Oct 3, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 103857 (MO) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
189823	Other	-	BCBS

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 → Validate an NPI →

Frequently asked questions

How do I verify Jeanne Niehaus's NPI record?

Cross-check NPI 1821182718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821182718 active?

Yes, as of the latest NPPES snapshot, NPI 1821182718 is active (record last updated 2025-09-11).

Other providers at this practice address

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Clara Parks Family Medicine Physician · Union, MO NPI 1831192830 Melissa Rodgers Pediatrics Physician · Union, MO NPI 1053316513 Julianne Matt Pediatrics Physician · Union, MO NPI 1023014594 Cathy Annis-Neubauer Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist · Union, MO NPI 1801895560 Deborah Monzyk Psychiatric/Mental Health Nurse Practitioner · Union, MO NPI 1457350381 Scotty Jones Psychiatry Physician · Union, MO NPI 1255317491 Christopher Anderson Professional Counselor · Union, MO NPI 1578549697 Jessica Mcbrayer Professional Counselor · Union, MO NPI 1881657534

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.