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

Individual provider Ophthalmology Physician · NPI 1770809212

Dr. Mark Aaron Ihnen, MD is an Ophthalmology in Louisville, Kentucky. Graduated from University of Louisville School of Medicine in 2010, 16 years ago. Practices with Kentucky Eye Care PSC, an 11-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
16
Trained at
University of Louisville School of Medicine
Licensed in
KY
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

1169 Eastern Pkwy Ste 1211
Louisville, KY 40217-1417
Phone: (502) 896-8700
Fax: (502) 896-0813
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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 47513 (KY)

Record details

NPI number1770809212
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2010
Last updated in NPPESFebruary 10, 2023
Certification dateFebruary 10, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Kentucky Eye Care Psc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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