Gretchen York, - Medicare Nurse Practitioner in Chicago, IL

Gretchen York, is a medicare enrolled "Nurse Practitioner - Family" in Chicago, Illinois. She went to University Of Massachusetts Medical School and graduated in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice University Of Utah Adult Services and her current practice location is 259 E Erie St, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (610) 212-4235.

Gretchen York is licensed to practice in Utah (license number 12772236-4405) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013472406.

Contact Information

Gretchen York,
259 E Erie St,
Chicago, IL 60611-2987
(610) 212-4235
Not Available

Map and Direction




Provider's Profile

Full NameGretchen York
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location259 E Erie St, Chicago, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gretchen York attended and graduated from University Of Massachusetts Medical School in 2018
  NPI Data:
  • NPI Number: 1013472406
  • Provider Enumeration Date: 02/10/2019
  • Last Update Date: 10/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608117056
  • Enrollment ID: I20220915002016

Medical Identifiers

Medical identifiers for Gretchen York such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013472406NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209.018880 (Illinois)Secondary
363LF0000XNurse Practitioner - Family 12772236-4405 (Utah)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Utah Hospitals And ClinicsSalt lake city, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Utah Adult Services09415252731435

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gretchen York allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Utah Adult Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114321981
PECOS PAC ID: 0941525273
Enrollment ID: O20150209001683

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gretchen York is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gretchen York,
4053 N Greenview Ave Unit 2,
Chicago, IL 60613-1923

Ph: (610) 212-4235
Gretchen York,
259 E Erie St,
Chicago, IL 60611-2987

Ph: (610) 212-4235

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.