Cassandra O'Brien, APRN

NPI 1821597717 · on the registry since 2018

Practice

Address: 1605 W Fairbanks Ave
Winter Park, FL 32789
Phone: (407) 845-8356
Organisation at this address: Orlando Neurosurgery, P.A.
Florida Hospital Medical Group Inc
Anesthesiologists Of Greater Orlando Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 55

Registry record

Primary taxonomy: Nurse Practitioner
363L00000X
Also registered as: Family Nurse Practitioner
Licence states on file: FL
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-01-06

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Florida