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Physician Profile

Gregory Duma, MD

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At a glance

About Dr. Duma

Gregory Duma, MD is a healthcare provider in Hamilton, OH specializing in obstetrics & gynecology — bariatric medicine. This provider record is associated with NPI 1922328673.

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

Credentials & Licensing

KY licenceAs reported to the NPI registry
No. 28974As reported
NPINational Provider Identifier
1922328673Issued 2010

As reported to the NPI registry ↗

Medicare information

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. Duma specialize in?

Dr. Duma is an OB-GYN in Hamilton, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology — Bariatric Medicine”.

NPI registry

Where is Dr. Duma located?

Dr. Duma is listed at 3300 Princeton Rd, Hamilton, OH 45011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Duma's phone number?

The number on file is (513) 868-9999. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Duma?

Dr. Duma's National Provider Identifier is 1922328673. 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

How much experience does Dr. Duma have?

Dr. Duma has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Dr. Duma's profile verified?

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

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