Dr Andrew Yong-woo Park, MD - Medicare Internal Medicine in Festus, MO

Dr Andrew Yong-woo Park, MD is a medicare enrolled "Internal Medicine" physician in Festus, Missouri. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Clinic Adult Hospitalists Jefferson Llc and his current practice location is 1400 Us Highway 61, Festus, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 933-5337.

Dr Andrew Yong-woo Park is licensed to practice in Missouri (license number 2021015735) 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 1427113729.

Contact Information

Dr Andrew Yong-woo Park, MD
1400 Us Highway 61,
Festus, MO 63028-4100
(636) 933-5337
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Yong-woo Park
GenderMale
SpecialityInternal Medicine
Experience18 Years
Location1400 Us Highway 61, Festus, 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 Andrew Yong-woo Park graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1427113729
  • Provider Enumeration Date: 12/27/2006
  • Last Update Date: 07/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9931248366
  • Enrollment ID: I20210726003497

Medical Identifiers

Medical identifiers for Dr Andrew Yong-woo Park such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427113729NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 047900 (Connecticut)Secondary
207R00000XInternal Medicine RT1630 (New Hampshire)Secondary
207R00000XInternal Medicine 2021015735 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital JeffersonFestus, MOHospital
Washington County Memorial HospitalPotosi, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Adult Hospitalists Jefferson Llc862820559835

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 Andrew Yong-woo Park allows following entities to bill medicare on his behalf.
Entity NameMercy Hospitals East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851431738
PECOS PAC ID: 1658276811
Enrollment ID: O20031218000107
Entity NameMercy Clinic Adult Hospitalists - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841235108
PECOS PAC ID: 6002809944
Enrollment ID: O20040406001004
Entity NameMercy Clinic Adult Hospitalists - Washington, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891943429
PECOS PAC ID: 3577630540
Enrollment ID: O20080917000782
Entity NameSt Anthonys Physician Organization Hospitalist Services Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407216336
PECOS PAC ID: 5092980656
Enrollment ID: O20111208000771
Entity NameMercy Clinic Adult Hospitalists Jefferson Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083052492
PECOS PAC ID: 8628205598
Enrollment ID: O20131220001798

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 Andrew Yong-woo Park 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 Andrew Yong-woo Park, MD
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-5337
Dr Andrew Yong-woo Park, MD
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-5337

Reviews and Comments


Internal Medicine Doctors in Festus, MO

Holly Ackermann, FNP
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1153 E Gannon Dr, Festus, MO 63028
Phone: 636-282-0380    Fax: 636-282-0384
Karthik Iyer, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-5337    
Joanne M Waltman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Calvary Church Rd, Festus, MO 63028
Phone: 636-933-2900    Fax: 636-933-8017
Dr. Manzoor Ahmad Tariq, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1071 Airport Road, Festus, MO 63028
Phone: 636-931-7111    Fax: 636-937-7486
Amit J Shah, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1500 Calvary Church Rd, Festus, MO 63028
Phone: 636-933-2900    
Amanda E Avellone, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1390 Highway 61, Ste 2300, Festus, MO 63028
Phone: 636-937-3121    Fax: 636-937-4423
Dr. Edwardo Durante Verzola, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Suite 250, Festus, MO 63028
Phone: 636-937-8675    Fax: 636-933-7981

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.