Physician Profile

Unclaimed Profile

About O'DAY

John M O'Day, M.D. practises otolaryngology (ent) in Somersworth, NH. John is also listed as specialising in otolaryngology — facial plastic surgery.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Otolaryngology (ENT) (Primary)
Otolaryngology — Facial Plastic Surgery (Additional)
Otolaryngology (ENT) (Additional)

Common questions

What does Dr. O'Day specialise in?

Dr. O'Day is an otolaryngology (ent) in Somersworth, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Otolaryngology (ENT)”.

NPI registry

Where is Dr. O'Day located?

Dr. O'Day is listed at 361 HIGH ST, Somersworth, NH 03878. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. O'Day's phone number?

The number on file is (603) 692-4500. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. O'Day's NPI number?

Dr. O'Day's National Provider Identifier is 1508880964. 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 long has Dr. O'Day been practising?

Dr. O'Day has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. O'Day confirmed this information?

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

Guide.md

Licensing & Certification

NH license5507
NPI1508880964
NPI issued07/27/2006

Source: NPPES NPI Registry

Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Related specialists at this location 1

Clinically related specialties at the same address — the people this provider most likely works alongside.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.