Dr Sonya Yannie Liu, MD - Medicare Hospitalist in Saint Louis, MO

Dr Sonya Yannie Liu, MD is a medicare enrolled "Hospitalist" physician in Saint Louis, Missouri. She went to Washington University School Of Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Washington University and her current practice location is 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 362-1700.

Dr Sonya Yannie Liu is licensed to practice in Missouri (license number 2021000360) 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 1174017164.

Contact Information

Dr Sonya Yannie Liu, MD
1 Barnes Jewish Hospital Plz, Div Im Hospitalist,
Saint Louis, MO 63110-1003
(314) 362-1700
(314) 362-9878

Map and Direction




Physician's Profile

Full NameDr Sonya Yannie Liu
GenderFemale
SpecialityHospitalist
Experience6 Years
Location1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
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 Sonya Yannie Liu attended and graduated from Washington University School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1174017164
  • Provider Enumeration Date: 06/21/2018
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5395178933
  • Enrollment ID: I20210727001626

Medical Identifiers

Medical identifiers for Dr Sonya Yannie Liu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174017164NPI-NPPES
200061070MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2021000360 (Missouri)Secondary
208M00000XHospitalist 2021000360 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital
Barnes-jewish West County HospitalCreve coeur, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington University98300087702516

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. Dr Sonya Yannie Liu allows following entities to bill medicare on her behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992746903
PECOS PAC ID: 9830008770
Enrollment ID: O20031119000372

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 Sonya Yannie Liu 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 Sonya Yannie Liu, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 362-1700
Dr Sonya Yannie Liu, MD
1 Barnes Jewish Hospital Plz, Div Im Hospitalist,
Saint Louis, MO 63110-1003

Ph: (314) 362-1700

Reviews and Comments


Hospitalist Doctors in Saint Louis, MO

Dr. Yaman Ghassan Mkhaimer, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Robert Shi-heng Young, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Sumera Younus, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3009 N Ballas Rd Ste 387c, Saint Louis, MO 63131
Phone: 314-996-5900    
Dr. Madeline Rose Spencer, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1 Childrens Pl, Div Ped Hospitalist Med, Saint Louis, MO 63110
Phone: 314-454-2076    Fax: 314-747-8953
Dr. James Matthew Freer, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Rachel Hannah Bardowell, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Jabon L Ellis, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1201 S Grand Blvd, Saint Louis, MO 63104
Phone: 314-257-8222    Fax: 915-742-2653

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.