Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alyssa Ann O'Neill, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1700189776

Alyssa Ann O'Neill, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Paoli, Pennsylvania. Qualified in 2010, 16 years ago. Practices with United Anesthesia Services PC, a 436-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
16
Licensed in
PA
In the registry since
2010
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

255 W Lancaster Ave
Paoli, PA 19301-1763
Phone: (610) 648-1000
Fax: (517) 787-2922
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN554691 (PA)

Record details

NPI number1700189776
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 14, 2010
Last updated in NPPESDecember 14, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice United Anesthesia Services Pc — 436 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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