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Krystal Zarefa Al-Haj, FNP-BC

NPI 1750027793ActiveIndividual· Nurse Practitioner· Joliet, IL

Nurse Practitioner (FNP-BC) with Harvey Emergency Physicians PLLC, practicing in Joliet, Illinois. Their prescriptions cost Medicare Part D more than their services did: $91,907 for 844 claims, against $50,351 paid for services in 2024. Fisher & Paykel Healthcare Inc reported $95.79 in payments in 2025, mostly food and beverage.

Overview

NPI1750027793
StatusActive
Entity typeIndividual
CredentialFNP-BC
Sole proprietorNo
NPI issuedMay 11, 2022
Last updated in NPPESSep 15, 2023
Certified by providerSep 15, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000X209.024661IL
Nurse Practitioner, Family363LF0000X209.024661IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients422
Services billed985 across 42 procedure codes
Paid by Medicare$50,351

Part D prescriptions in 2024

Prescriptions (claims)844 · 1,962 30-day fills
Patients253
Total drug cost$91,907
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year2021
Medicare specialtyNurse Practitioner

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$95.79 · 1 payment from 1 company
  • 2024$633.01 · 28 payments from 11 companies

Top paying companies in 2025

CompanyAmountPayments
Fisher & Paykel Healthcare Inc$95.791

What the 2025 payments were for

  • Food and Beverage$95.79 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Nurse Practitioner providers in Joliet

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