Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Andrew Yong-Woo Park, MD

Individual provider Internal Medicine Physician · NPI 1427113729

Dr. Andrew Yong-Woo Park, MD is an Internal Medicine in Festus, Missouri. Qualified in 2006, 20 years ago. Practices with Mercy Clinic Adult Hospitalists Jefferson LLC, a 58-clinician group and accepts Medicare assignment. Licensed in Connecticut, Missouri and New Hampshire.

Years since qualifying
20
Licensed in
CT, MO, NH
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1400 US Highway 61
Festus, MO 63028-4100
Phone: (636) 933-5337
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2021015735 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 047900 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence RT1630 (NH)

Record details

NPI number1427113729
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESJuly 21, 2021
Certification dateJuly 21, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Mercy Clinic Adult Hospitalists Jefferson Llc — 58 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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