Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Trude Margaret Reiser, MA CCCA
Audiologist in Peoria, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558401661
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Registry record
Entity type Individual (Type 1)
Name Mrs. Trude Margaret Reiser
Credential MA CCCA
Sex Female
Practice address 300 E War Memorial Drive, Suite 202, Peoria, IL, 61614
Phone (309) 686-7250
Fax (309) 686-7788
Enumeration date Feb 7, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 002134637001 | Other | IL | CATERPILLAR |
| 07215173 | Other | IL | BLUE CROSS BLUE SHIELD |
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.
Frequently asked questions
Is NPI 1558401661 active?
Yes, as of the latest NPPES snapshot, NPI 1558401661 is active (record last updated 2007-07-08).
How do I verify Trude Reiser's NPI record?
Cross-check NPI 1558401661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.