Dr Vivian Hsun-chien Chou, MD - Medicare in Evanston, IL

  1. Home
  2. Allergy & Immunology
  3. IL
  4. Evanston
Dr Vivian Hsun-chien Chou, MD is a medicare enrolled "Allergy & Immunology" physician in Evanston, Illinois. Her current practice location is 2500 Ridge Ave, Suite 211a, Evanston, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 328-7909.

Dr Vivian Hsun-chien Chou is licensed to practice in Illinois (license number 036114020) 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 1457573420.

Contact Information

Dr Vivian Hsun-chien Chou, MD
2500 Ridge Ave, Suite 211a,
Evanston, IL 60201-2455
(847) 328-7909
(847) 328-7919

Map and Direction




Physician's Profile

Full NameDr Vivian Hsun-chien Chou
GenderFemale
Speciality
Experience Years
Location2500 Ridge Ave, Evanston, 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:
  • Dr Vivian Hsun-chien Chou attended and graduated from in
  NPI Data:
  • NPI Number: 1457573420
  • Provider Enumeration Date: 05/02/2007
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Vivian Hsun-chien Chou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457573420NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 036114020 (Illinois)Primary

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. Dr Vivian Hsun-chien Chou 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
Dr Vivian Hsun-chien Chou, MD
2500 Ridge Ave, Suite 211a,
Evanston, IL 60201

Ph: (847) 328-7909		Dr Vivian Hsun-chien Chou, MD
2500 Ridge Ave, Suite 211a,
Evanston, IL 60201-2455

Ph: (847) 328-7909

Reviews and Comments


Allergy & Immunology Doctors in Evanston, IL

Amishi S Murthy, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ridge Ave, Suite 211a, Evanston, IL 60201
Phone: 847-328-7909    
Dr. Rachel Evelyn Story, MD MPH
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Central St, Evanston, IL 60201
Phone: 847-570-2431    Fax: 847-733-5109

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.