NPI Portal NPI Lookup & Verification

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

Lisa Graves Porter

In Home Supportive Care Agency in Harrison Twp, MI · enumerated 2023.

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

National Provider Identifier

1477321735

Verified

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Registry record

Entity type Individual (Type 1)
Name Lisa Graves Porter
Sex Female
Practice address Harrison Twp, MI, 48045
Enumeration date Dec 18, 2023
Last updated in NPPES Dec 18, 2023

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

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers · License 0000000000000000 (MI) Secondary
253Z00000X In Home Supportive Care Agency Agencies 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 Lisa Porter practice?
The practice location on file with NPPES is in Harrison Twp, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lisa Porter?
The National Provider Identifier (NPI) for Lisa Porter is 1477321735, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-18.