NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Howard Woodrow Jackson Jr., R.D.C.S.

Sonography Specialist/Technologist Cardiovascular in Winnfield, LA · enumerated 2006.

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

National Provider Identifier

1689629891

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Howard Woodrow Jackson Jr.
Credential R.D.C.S.
Sex Male
Practice address 301 W Boundary Ave, Winnfield, LA, 71483
Fax (318) 628-3285
Enumeration date May 24, 2006
Last updated in NPPES Aug 4, 2009

Taxonomy & licenses

246XS1301X Sonography Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers · License 16604 (LA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Howard Jackson practice?
The practice location on file with NPPES is in Winnfield, LA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Howard Jackson?
The National Provider Identifier (NPI) for Howard Jackson is 1689629891, 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 2009-08-04.