NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dorothy C Hay, LMFT

Marriage & Family Therapist in Olathe, KS · enumerated 2011.

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

National Provider Identifier

1417236670

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dorothy C Hay
Credential LMFT
Sex Female
Practice address 21350 W 153rd St, Olathe, KS, 66061
Phone (913) 322-2400
Fax (913) 621-5730
Enumeration date Aug 5, 2011
Last updated in NPPES Aug 5, 2011

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License KY-0236 (KY) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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 Dorothy Hay's NPI record?
Cross-check NPI 1417236670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1417236670 active?
Yes, as of the latest NPPES snapshot, NPI 1417236670 is active (record last updated 2011-08-05).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-05.