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Provider Profile

John G. Poponas, OD

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At a glance

About Dr. Poponas

Listed in the NPI registry as an optometrist, John G. Poponas, OD practices in Indianapolis, IN. John graduated from Indiana University - School of Optometry in 2026. NPI 1144164187 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Optometrist (Primary)

Credentials & Licensing

IN licenceAs reported to the NPI registry
No. 18004652AAs reported
NPINational Provider Identifier
1144164187Issued 2026

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Poponas specialize in?

Dr. Poponas is an optometrist in Indianapolis, IN. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Poponas located?

Dr. Poponas is listed at 9202 N Meridian St, Indianapolis, IN 46260. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Poponas's phone number?

The number on file is (317) 841-2020. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Poponas?

Dr. Poponas's National Provider Identifier is 1144164187. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Poponas go to medical school?

Dr. Poponas attended Indiana University - School of Optometry, graduating in 2026. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Poponas have?

Dr. Poponas has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Poponas's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Poponas. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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