Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Huiyi Chen, MD

Individual provider Ophthalmology Physician · NPI 1851603609

Huiyi Chen, MD is an Ophthalmology in Saint Louis, Missouri. Qualified in 1989, 37 years ago. Practices with Mercy Clinic Ophthalmology LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
37
Licensed in
MO
In the registry since
2010
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

621 S New Ballas Rd Ste 5006B
Saint Louis, MO 63141-8270
Phone: (314) 251-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 2015015441 (MO)

Record details

NPI number1851603609
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2010
Last updated in NPPESJuly 25, 2023
Certification dateJuly 25, 2023
Mailing address621 S New Ballas Rd Ste 5006b, Saint Louis, MO 63141-8270

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Mercy Clinic Ophthalmology Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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