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

Cathleen Mackey, MS ED

Specialist in Middletown, NY · enumerated 2014.

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

National Provider Identifier

1962816645

Verified

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Registry record

Entity type Individual (Type 1)

Name Cathleen Mackey

Credential MS ED

Sex Female

Practice address Middletown, NY, 10940

Phone (917) 291-6451

Enumeration date Jun 20, 2014

Last updated in NPPES Sep 14, 2016

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 1642793 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Cathleen Mackey practice?

The practice location on file with NPPES is in Middletown, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cathleen Mackey?

The National Provider Identifier (NPI) for Cathleen Mackey is 1962816645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-14.