NPI Lens

Keith Westerfield, PHD, MP

NPI 1376866848ActiveIndividual· Psychologist, Prescribing (Medical)· Zachary, LA

Psychologist, Prescribing (Medical) (PHD, MP) with Northeast Delta Human Services Authority, practicing in Zachary, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $204,882 for 1,005 claims, against $2,304 paid for services in 2024.

Overview

NPI1376866848
StatusActive
Entity typeIndividual
CredentialPHD, MP
Sole proprietorYes
NPI issuedMar 11, 2010
Last updated in NPPESOct 11, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist, Prescribing (Medical) Primary103TP0016X301066LA
Psychologist, Clinical103TC0700X013247NY
Psychologist, Clinical Child & Adolescent103TC2200X013247NY
Psychologist, Psychoanalysis103TP0814X013247NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Clinical Psychologist (LA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients18
Services billed41 across 4 procedure codes
Paid by Medicare$2,304

Part D prescriptions in 2024

Prescriptions (claims)1,005 · 1,549 30-day fills
Patients75
Total drug cost$204,882
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1995
Medicare specialtyClinical Psychologist
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Other Psychologist, Prescribing (Medical) providers in Zachary

All Psychologist, Prescribing (Medical) providers in Louisiana