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

Mrs. Kathy Ann Niemann, OPTICIAN

Optician in Omaha, NE · enumerated 2011.

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

National Provider Identifier

1790073120

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathy Ann Niemann

Credential OPTICIAN

Sex Female

Practice address Omaha, NE, 68124

Phone (402) 955-2020

Fax (402) 955-2025

Enumeration date Jul 19, 2011

Last updated in NPPES Sep 21, 2023

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

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers Primary

Other identifiers

Identifier	Type	State	Issuer
100-25-2246-00	Medicaid	NE	-

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

What is the NPI number for Kathy Niemann?

The National Provider Identifier (NPI) for Kathy Niemann is 1790073120, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathy Niemann practice?

The practice location on file with NPPES is in Omaha, NE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Kate E Hansen Dc PC Chiropractor · Omaha, NE NPI 1912956509 April Johnston Chiropractor · Omaha, NE NPI 1124358080 Kathryn Dischler Chiropractor · Omaha, NE NPI 1992075667 Kyle Niemann, O.D., P.C. Optometrist · Omaha, NE NPI 1457068173

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-21.