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

Eric A Sieck, MD

Individual provider Ophthalmology Physician · NPI 1124091327

Eric A Sieck, MD is an Ophthalmology in Quincy, Illinois. Graduated from University of Missouri, Kansas City, School of Medicine in 1985, 41 years ago. Practices with Quincy Physicians and Surgeons Clinic, PLLC, a 231-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
41
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
IL
In the registry since
2006
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

1125 Hampshire St
Quincy, IL 62301-3026
Phone: (217) 222-6550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1025 Maine St, Quincy, IL 62301-4038 — (217) 222-6550

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036099924 (IL)

Record details

NPI number1124091327
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESOctober 15, 2019
Mailing address1025 Maine St, Quincy, IL 62301-4038

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 1985 (41 years in practice)
Group practice Quincy Physicians And Surgeons Clinic, Pllc — 231 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Quincy