Skip to content

Gretchen York

NPI 1013472406ActiveIndividual· Nurse Practitioner, Family· Chicago, IL

Nurse Practitioner, Family in Chicago, Illinois, trained at University of Massachusetts Medical School (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $10,610 for 23 claims, against $3,054 paid for services in 2024. Genzyme Corporation reported $35.67 in payments in 2025, mostly food and beverage.

Overview

NPI1013472406
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedFeb 10, 2019
Last updated in NPPESOct 20, 2022
Certified by providerOct 20, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000X12772236-4405UT
Nurse Practitioner363L00000X209.018880IL

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

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

Medicare services in 2024

Medicare patients45
Services billed65 across 8 procedure codes
Paid by Medicare$3,054

Part D prescriptions in 2024

Prescriptions (claims)23 · 28 30-day fills
Patients12
Total drug cost$10,610
Generic share57% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Massachusetts Medical School
Graduation year2018
Medicare specialtyNurse Practitioner
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$35.67 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Genzyme Corporation$35.671

What the 2025 payments were for

  • Food and Beverage$35.67 · 1 payment

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

Other Nurse Practitioner, Family providers in Chicago

All Nurse Practitioner, Family providers in Illinois →