Michael B Chen, MD - Medicare in O Fallon, MO

Michael B Chen, MD is a medicare enrolled "Obstetrics & Gynecology" physician in O Fallon, Missouri. His current practice location is 20 Progress Point Pkwy, Suite 100, O Fallon, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 344-3105.

Michael B Chen is licensed to practice in Missouri (license number 108742) 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 1023056355.

Contact Information

Michael B Chen, MD
20 Progress Point Pkwy, Suite 100,
O Fallon, MO 63368-2206
(636) 344-3105
(636) 344-3104

Map and Direction




Physician's Profile

Full NameMichael B Chen
GenderMale
Speciality
Experience Years
Location20 Progress Point Pkwy, O Fallon, 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:
  • Michael B Chen attended and graduated from in
  NPI Data:
  • NPI Number: 1023056355
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 02/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Michael B Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023056355NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 108742 (Missouri)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. Michael B Chen 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
Michael B Chen, MD
670 Mason Ridge Center Dr, Suite 300,
Saint Louis, MO 63141-8573

Ph: (636) 344-3105
Michael B Chen, MD
20 Progress Point Pkwy, Suite 100,
O Fallon, MO 63368-2206

Ph: (636) 344-3105

Reviews and Comments


Obstetrics & Gynecology Doctors in O Fallon, MO

Dr. Leah Rose Glass, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Winding Woods Dr, Suite 200, O Fallon, MO 63366
Phone: 636-240-0130    Fax: 636-240-6822
Dr. Margaretta Lynn Mendenhall, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Winding Woods Dr, Suite 200, O Fallon, MO 63366
Phone: 636-240-0130    Fax: 636-240-6822
Dr. Danielle Suzanne Grunloh-gumpenberger, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Winding Woods Dr Ste 200, O Fallon, MO 63366
Phone: 636-240-0130    
Dr. Emma Rose Eubanks, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1101 State Highway K, O Fallon, MO 63366
Phone: 636-379-6363    
Dr. P Douglas Young Jr., M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1101 Highway K, O Fallon, MO 63366
Phone: 636-379-6363    Fax: 636-379-1297
Dr. Christine C Cortadillo, D.O.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1101 Highway K, O Fallon, MO 63366
Phone: 636-379-6363    Fax: 636-379-1297

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.