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

Dr. Erin Gwen Sieck, MD

Individual provider Glaucoma Specialist (Ophthalmology) Physician · NPI 1649664129

Dr. Erin Gwen Sieck, MD is an Ophthalmology in Saint Louis, Missouri. Graduated from University of Missouri, Kansas City, School of Medicine in 2015, 11 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
11
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
MO
In the registry since
2015
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

517 S Euclid Ave Dept Opthalmology 1ST Fl
Saint Louis, MO 63110-1007
Phone: (314) 362-3431
Fax: (314) 362-6564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 2019014012 (MO)

Record details

NPI number1649664129
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2015
Last updated in NPPESApril 17, 2025

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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