NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jeanette Messer, SLP

Speech-Language Pathologist in Clear Lake, IA · enumerated 2015 · practices at Abcm Corporation.

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

National Provider Identifier

1811366321

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Jeanette Messer
Credential SLP
Sex Female
Practice address 509 Buddy Holly Pl, Clear Lake, IA, 50428
Phone (641) 357-5056
Enumeration date Sep 15, 2015
Last updated in NPPES Sep 15, 2015

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 00699 (IA) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

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

Where does Jeanette Messer practice?
The practice location on file with NPPES is in Clear Lake, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeanette Messer?
The National Provider Identifier (NPI) for Jeanette Messer is 1811366321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-15.