NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

American Thyroid Institute LLC

Medical Specialty Clinic/Center in Sheridan, WY · enumerated 2020 · authorized official Jeffrey Henderson, Owner.

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

National Provider Identifier

1578181467

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name American Thyroid Institute LLC
Practice address 30 N Gould St Ste R, Sheridan, WY, 82801
Enumeration date Jul 8, 2020
Last updated in NPPES Jul 8, 2020

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jeffrey Henderson
Title Owner

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-07-08. Verify at npiregistry.cms.hhs.gov.
Where is American Thyroid Institute LLC located?
The practice location on file with NPPES is in Sheridan, WY.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-08.