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

Michael Rasmussen

Orthodontics and Dentofacial Orthopedics Dentistry in Seguin, TX · enumerated 2019.

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

National Provider Identifier

1578121091

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Registry record

Entity type Individual (Type 1)
Name Michael Rasmussen
Sex Male
Practice address Seguin, TX, 78155
Phone (830) 372-9811
Enumeration date May 30, 2019
Last updated in NPPES May 30, 2019

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

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 34942 (TX) Primary

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 NPI 1578121091 active?
Yes, as of the latest NPPES snapshot, NPI 1578121091 is active (record last updated 2019-05-30).
How do I verify Michael Rasmussen's NPI record?
Cross-check NPI 1578121091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-30.