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

Dr. Agnes Waterstreet, PSY.D

Marriage & Family Therapist in Davenport, IA · enumerated 2008.

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

National Provider Identifier

1356597538

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Registry record

Entity type Individual (Type 1)

Name Dr. Agnes Waterstreet

Credential PSY.D

Sex Female

Practice address Davenport, IA, 52804

Phone (563) 324-7143

Enumeration date Aug 7, 2008

Last updated in NPPES Aug 7, 2008

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 00070 (IA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

How do I verify Agnes Waterstreet's NPI record?

Cross-check NPI 1356597538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356597538 active?

Yes, as of the latest NPPES snapshot, NPI 1356597538 is active (record last updated 2008-08-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-07.