Provider Profile

Neil G. Callahan, O.D.

Unclaimed Profile

About Dr. Callahan

Neil G. Callahan, O.D. is an optometrist practicing in Hermitage, PA. Neil trained at Pennsylvania College of Optometry, graduating in 2003. Medicare claims data shows Neil provided 34 services to 34 patients. The services billed most often include established patient complete exam of visual system.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

Specialty

Optometrist (Primary)

Credentials & Licensing

PA licenseOEG001214
NPI1568568277
NPI issued09/16/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

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 Neil G. Callahan specialize in?

Neil G. Callahan is an optometrist in Hermitage, PA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Neil G. Callahan located?

Neil G. Callahan is listed at 2926 E State St, Hermitage, PA 16148. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Neil G. Callahan's phone number?

The number on file is (724) 346-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Neil G. Callahan?

Neil G. Callahan's National Provider Identifier is 1568568277. 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 Neil G. Callahan train?

Neil G. Callahan attended Pennsylvania College of Optometry, graduating in 2003. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Neil G. Callahan have?

Neil G. Callahan has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.

CMS public data

What does Neil G. Callahan do most often?

According to Medicare billing data, Neil G. Callahan provides treatments such as established patient complete exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Neil G. Callahan's profile verified?

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

Guide.md

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