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Provider Profile

Catherine M. O'Brien, FNP

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At a glance

About Catherine O'brien

Catherine M. O'Brien, FNP is a nurse practitioner — family based in Watertown, NY. Medicare claims data shows Catherine provided 19,661 services to 1,897 patients. The services billed most often include aminolevulinic acid hcl for topical administration, 10% gel, 10 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and annual depression screening, 5 to 15 minutes. The provider's National Provider Identifier (NPI) is 1154330751.

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

Education & Training

School Other Graduated: 1998

Specialty

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. F332600-1As reported
NPINational Provider Identifier
1154330751Issued 2006

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 is Catherine M. O'Brien's specialty?

Catherine M. O'Brien is a nurse practitioner in Watertown, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where can I find Catherine M. O'Brien?

Catherine M. O'Brien is listed at 26495 State Route 3, Watertown, NY 13601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Catherine M. O'Brien?

The number on file is (315) 786-1924. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Catherine M. O'Brien?

Catherine M. O'Brien's National Provider Identifier is 1154330751. 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

What is Catherine M. O'Brien's education?

Catherine M. O'Brien attended Other, graduating in 1998. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Catherine M. O'Brien have?

Catherine M. O'Brien has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.

CMS public data

What is Catherine M. O'Brien known for?

According to Medicare billing data, Catherine M. O'Brien performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth; provides treatments such as application of light with debridement to destroy precancer skin growth and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Catherine M. O'Brien's profile verified?

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

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