NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Circulatory Dynamics, Inc.

Perfusionist in Tyler, TX · enumerated 2009 · authorized official Barbara Parker, Billing Manager.

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

National Provider Identifier

1003042458

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Circulatory Dynamics, Inc.
Practice address 312 E Houston St, Tyler, TX, 75702
Enumeration date May 29, 2009
Last updated in NPPES May 29, 2009

Taxonomy & classification

242T00000X Perfusionist Technologists, Technicians & Other Technical Service Providers Primary

Authorized official

Name Barbara Parker
Title Billing Manager

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 is Circulatory Dynamics, Inc. located?
The practice location on file with NPPES is in Tyler, TX.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-05-29. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-29.