Oksana Chien, APRN, CNP - Medicare Nurse Practitioner in Chicago, IL

  1. Home
  2. Nurse Practitioner
  3. IL
  4. Chicago
Oksana Chien, APRN, CNP is a medicare enrolled "Nurse Practitioner" in Chicago, Illinois. She graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Rush University Medical Center and her current practice location is 675 N Saint Clair St Ste 19-100, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 664-3278.

Oksana Chien is licensed to practice in Illinois (license number 209019070) 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 1740846112.

Contact Information

Oksana Chien, APRN, CNP
675 N Saint Clair St Ste 19-100,
Chicago, IL 60611-5969
(312) 664-3278
(312) 695-5774

Map and Direction




Provider's Profile

Full NameOksana Chien
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location675 N Saint Clair St Ste 19-100, 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:
  • Oksana Chien graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1740846112
  • Provider Enumeration Date: 05/11/2019
  • Last Update Date: 10/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4880814441
  • Enrollment ID: I20190530001232

Medical Identifiers

Medical identifiers for Oksana Chien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740846112NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209019070 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Copley Memorial HospitalAurora, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rush University Medical Center5496658874997

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. Oksana Chien allows following entities to bill medicare on her behalf.
Entity NameRush University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228
Entity NameRush University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578571055
PECOS PAC ID: 0941289094
Enrollment ID: O20040714000519
Entity NameCopley Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619466034
PECOS PAC ID: 4587656921
Enrollment ID: O20180530001537

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. Oksana Chien 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
Oksana Chien, APRN, CNP
675 N Saint Clair St Ste 19-100,
Chicago, IL 60611-5969

Ph: (312) 664-3278		Oksana Chien, APRN, CNP
675 N Saint Clair St Ste 19-100,
Chicago, IL 60611-5969

Ph: (312) 664-3278

Reviews and Comments


Nurse Practitioner Nurses in Chicago, IL

Mr. Gerald M. Bedore, APN/CNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 835 S Wolcott Ave Rm E-144, Chicago, IL 60612
Phone: 312-996-7420    Fax: 312-413-8485
Stacy Ervin, APN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 401 N Michigan Ave, Chicago, IL 60611
Phone: 866-825-3227    
Angela Obondo Peterson, APRN, CNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 259 E Erie St Fl 17, Chicago, IL 60611
Phone: 312-926-6000    Fax: 312-926-0516
Katherine Cappitelli, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 676 N Saint Clair St Ste 2125, Chicago, IL 60611
Phone: 312-472-4218    
Juliet Ibanez Panambo Kantoff, AGPCNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 401 N Michigan Ave Ste 1200, Chicago, IL 60611
Phone: 312-635-0973    
Catherine L Chung, APN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2142 S Archer Ave, Chicago, IL 60616
Phone: 312-326-1408    
Tricia Muir, NP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 850 W Irving Park Rd, Chicago, IL 60613
Phone: 773-525-6780    

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.