Dr Charles H Lieu, MD - Medicare Internal Medicine in Saint Louis, MO

Dr Charles H Lieu, MD is a medicare enrolled "Internal Medicine" physician in Saint Louis, Missouri. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Legacy Healthcare Services Inc, Physician Groups Lc, Rehabilitation Professionals Inc and his current practice location is 1110 Highlands Plaza Dr E Ste 220, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 273-0195.

Dr Charles H Lieu is licensed to practice in Missouri (license number 103617) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1871510396.

Contact Information

Dr Charles H Lieu, MD
1110 Highlands Plaza Dr E Ste 220,
Saint Louis, MO 63110-1351
(314) 273-0195
Not Available

Map and Direction




Physician's Profile

Full NameDr Charles H Lieu
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location1110 Highlands Plaza Dr E Ste 220, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Charles H Lieu attended and graduated from State University Of New York At Buffalo School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1871510396
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 04/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476584095
  • Enrollment ID: I20050824000025

Medical Identifiers

Medical identifiers for Dr Charles H Lieu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871510396NPI-NPPES
208263012MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 103617 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital
Missouri Baptist Medical CenterTown and country, MOHospital
Barnes-jewish West County HospitalCreve coeur, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Healthcare Services Inc21633397223341
Physician Groups Lc3072421254427
Rehabilitation Professionals Inc8224923800162

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 Charles H Lieu allows following entities to bill medicare on his behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992746903
PECOS PAC ID: 9830008770
Enrollment ID: O20031119000372
Entity NamePhysician Groups Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285664268
PECOS PAC ID: 3072421254
Enrollment ID: O20040220001157

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 Charles H Lieu 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 Charles H Lieu, MD
1110 Highlands Plaza Dr E Ste 220,
Saint Louis, MO 63110-1351

Ph: (314) 273-0195
Dr Charles H Lieu, MD
1110 Highlands Plaza Dr E Ste 220,
Saint Louis, MO 63110-1351

Ph: (314) 273-0195

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.