NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas D Porter, NP

Nurse Practitioner in Union Grove, WI · enumerated 2022 · practices at Aurora Medical Group, Inc..

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

National Provider Identifier

1528778321

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas D Porter
Credential NP
Sex Male
Practice address 4320 67th Dr, Union Grove, WI, 53182
Enumeration date Dec 2, 2022
Last updated in NPPES Dec 8, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 13227-033 (WI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
100221707 Medicaid WI -

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 Thomas Porter practice?
The practice location on file with NPPES is in Union Grove, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Porter?
The National Provider Identifier (NPI) for Thomas Porter is 1528778321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-08.