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

Individual provider Ophthalmology Physician · NPI 1073509766

Mark Allen Nekola, MD is an Ophthalmology in Swansea, Illinois. Graduated from Saint Louis University School of Medicine in 1989, 37 years ago. Practices with Jfj Eyecare Ltd, a 13-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2005
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

3990 N Illinois St
Swansea, IL 62226-1919
Phone: (618) 277-1130
Fax: (618) 277-4917
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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 036092365 (IL)

Record details

NPI number1073509766
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2005
Last updated in NPPESSeptember 9, 2014

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Jfj Eyecare Ltd — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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