NPI Portal NPI Lookup & Verification

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

Mrs. Michelle Mackey, MA

Specialist in Hampton Bays, NY · enumerated 2013.

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

National Provider Identifier

1306270723

Verified

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Registry record

Entity type Individual (Type 1)
Name Mrs. Michelle Mackey
Credential MA
Sex Female
Practice address Hampton Bays, NY, 11946
Enumeration date Aug 22, 2013
Last updated in NPPES Aug 22, 2013

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 426565101 (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.

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Frequently asked questions

Where does Michelle Mackey practice?
The practice location on file with NPPES is in Hampton Bays, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michelle Mackey?
The National Provider Identifier (NPI) for Michelle Mackey is 1306270723, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-22.