Are you Patrick J. Riddle, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Patrick J. Riddle, M.D.

Is this you? Edit this profile

At a glance

About Dr. Riddle

Based in Nashua, NH, Patrick J. Riddle, M.D. is listed in the NPI registry under ophthalmology. Patrick graduated from Creighton University School of Medicine in 1971. Medicare claims data shows Patrick provided 2,221 services to 1,961 patients. The services billed most often include established patient complete exam of visual system, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and photography of the retina. NPI 1811992993 identifies this record in the national registry.

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

Specialty

Ophthalmology (Primary)

Credentials & Licensing

NH licenceAs reported to the NPI registry
No. 6907As reported
NE licenceAs reported to the NPI registry
No. 12369As reported
NPINational Provider Identifier
1811992993Issued 2005

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 Patrick J. Riddle specialize in?

Patrick J. Riddle is an eye doctor in Nashua, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.

NPI registry

Where is Patrick J. Riddle located?

Patrick J. Riddle is listed at 5 Coliseum Ave, Nashua, NH 03063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Patrick J. Riddle's phone number?

The number on file is (603) 882-9800. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Patrick J. Riddle?

Patrick J. Riddle's National Provider Identifier is 1811992993. 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 Patrick J. Riddle train?

Patrick J. Riddle attended Creighton University School of Medicine, graduating in 1971. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Patrick J. Riddle have?

Patrick J. Riddle has 55 years experience. Calculated from a graduation year of 1971, reported in the CMS National Downloadable File.

CMS public data

What does Patrick J. Riddle do most often?

According to Medicare billing data, Patrick J. Riddle provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Patrick J. Riddle's profile verified?

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

Guide.md

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