Provider Profile

Catherine O'Brien, CRNA

Unclaimed Profile

About Catherine O'brien

Catherine O'Brien, CRNA is a certified registered nurse anesthetist practicing in Springfield, MA. According to Medicare claims data, Catherine cared for 54 Medicare patients across 54 services. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope.

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

Education & Training

School Other Graduated: 2014

Specialty

Certified Registered Nurse Anesthetist (Primary)

Credentials & Licensing

MA license217699
NPI1235521758
NPI issued02/20/2015

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

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 O'Brien's specialty?

Catherine O'Brien is a certified registered nurse anesthetist in Springfield, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Catherine O'Brien?

Catherine O'Brien is listed at 908 Allen St, Springfield, MA 01118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Catherine O'Brien?

The number on file is (781) 407-7713. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Catherine O'Brien's NPI number?

Catherine O'Brien's National Provider Identifier is 1235521758. 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 O'Brien's education?

Catherine O'Brien attended Other, graduating in 2014. This comes from the CMS National Downloadable File.

CMS public data

How long has Catherine O'Brien been practicing?

Catherine O'Brien has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.

CMS public data

What is Catherine O'Brien known for?

According to Medicare billing data, Catherine O'Brien provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Catherine O'Brien confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Catherine O'Brien. 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.