Kemin Chen, PA - Medicare Physician Assistant in Creve Coeur, MO

Kemin Chen, PA is a medicare enrolled "Physician Assistant" in Creve Coeur, Missouri. She graduated from nursing school in 2014 and has 12 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Tatyana Petrosova Md Pc, Mercy East Ambulatory Services Llc and her current practice location is 11445 Olive Blvd, Creve Coeur, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 428-9543.

Kemin Chen is licensed to practice in Missouri (license number 2014038545) 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 1326278102.

Contact Information

Kemin Chen, PA
11445 Olive Blvd,
Creve Coeur, MO 63141-7108
(314) 428-9543
(314) 428-9542

Map and Direction




Provider's Profile

Full NameKemin Chen
GenderFemale
SpecialityPhysician Assistant
Experience12 Years
Location11445 Olive Blvd, Creve Coeur, 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:
  • Kemin Chen graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1326278102
  • Provider Enumeration Date: 07/15/2009
  • Last Update Date: 01/29/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1759601016
  • Enrollment ID: I20150714002821

Medical Identifiers

Medical identifiers for Kemin Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326278102NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 085.005369 (Illinois)Secondary
363A00000XPhysician Assistant 2014038545 (Missouri)Primary
1744R1102XSpecialist - Research Study (NU)Secondary
208D00000XGeneral Practice 2014038545 (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ssm Health St Joseph Hospital-lake Saint LouisLake saint louis, MOHospital
Mercy Hospital St LouisSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tatyana Petrosova Md Pc40827570342
Mercy East Ambulatory Services Llc2365739240102

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. Kemin Chen allows following entities to bill medicare on her behalf.
Entity NameTatyana Petrosova MD PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700026515
PECOS PAC ID: 4082757034
Enrollment ID: O20100130000071
Entity NameMercy East Ambulatory Services LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134673148
PECOS PAC ID: 2365739240
Enrollment ID: O20160920002054

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. Kemin 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
Kemin Chen, PA
11445 Olive Blvd,
Creve Coeur, MO 63141-7108

Ph: (314) 428-9543
Kemin Chen, PA
11445 Olive Blvd,
Creve Coeur, MO 63141-7108

Ph: (314) 428-9543

Reviews and Comments


Physician Assistant Nurses in Creve Coeur, MO

Corey Martin,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 11330 Olive Blvd Ste 150, Creve Coeur, MO 63141
Phone: 314-336-2566    
Sarah E Reifsteck, PA-C, ATC
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 633 Emerson Rd Ste 100, Creve Coeur, MO 63141
Phone: 314-991-4368    Fax: 314-991-4369
Mercedes Vomund,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 633 Emerson Rd Ste 20, Creve Coeur, MO 63141
Phone: 314-991-2013    Fax: 314-991-2006
Mrs. Samantha Yates Nuckols, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 11445 Olive Blvd, Creve Coeur, MO 63141
Phone: 314-428-9543    Fax: 314-428-9542
Ms. Amie C Chang, P.A.
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 11525 Olde Cabin Rd, Creve Coeur, MO 63141
Phone: 314-997-0554    Fax: 314-997-5086
Ms. Geraldine Prophete, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 11445 Olive Blvd, Creve Coeur, MO 63141
Phone: 314-428-9543    Fax: 314-428-9542
Robert Francis Kelly, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 633 Emerson Rd Ste 20, Creve Coeur, MO 63141
Phone: 314-325-3068    

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.