NPI Portal NPI Lookup & Verification

Specialty · state directory

Clinical Pharmacology in Wisconsin - NPI Providers

Active Clinical Pharmacology providers with a practice location in Wisconsin. Each profile shows the NPI number, taxonomy code, license details, and practice address, useful for claims, credentialing, and verifying a provider.

1 providers in Wisconsin

Clinical Pharmacology providers in Wisconsin

NPI Name Type Specialty Location
1477197853 Jonathan Opheim Individual Clinical Pharmacology Physician Pickett, WI

Frequently asked questions

How many Clinical Pharmacology providers are in Wisconsin?
The latest NPPES snapshot lists 1 active providers with Clinical Pharmacology as their primary taxonomy and a practice location in Wisconsin.
How do I verify a Clinical Pharmacology provider's NPI in Wisconsin?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes, the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-13.