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April C. Callahan, MS, RD, CDE

NPI 1841542776ActiveIndividual· Dietitian, Registered· Phoenix, AZ

Dietitian, Registered (MS, RD, CDE) in Phoenix, Arizona, licensed in AZ, with an NPI issued in October 2012.

Overview

NPI1841542776
StatusActive
Entity typeIndividual
CredentialMS, RD, CDE
Sole proprietorNo
NPI issuedOct 2, 2012
Last updated in NPPESJun 23, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Dietitian, Registered Primary133V00000X679028AZ

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Other registered dietitians in Phoenix

All 446 registered dietitians in Phoenix · All registered dietitians in Arizona