Cassandra L O'brien , APRN
Nurse Practitioner • Winter Park, FL
Professional Overview & Biography Verified Profile Summary
Cassandra O'Brien, APRN is a registered healthcare professional specializing in Nurse Practitioner in Winter Park, FL. Practice services are available at 1605 W FAIRBANKS AVE under active NPI credentials.
Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1605 W Fairbanks Ave
Winter Park, FL 327894603
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Winter Park, FL
Practicing in Winter Park, FL (8990 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
19 | 19 | $251.00 | $106.12 |
Medical Specialties & State Licenses
CMS Verified: 2026-01-06NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LF0000X
Definition to come...
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Internal Medicine - Cardiovascular Disease
Doctor of Osteopathic Medicine (D.O.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Gerontology
Advanced Practice Registered Nurse
Nurse Practitioner - Gerontology
Advanced Practice Registered Nurse
Nurse Practitioner - Adult Health
ARNPC
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1605 W FAIRBANKS AVE, WINTER PARK, FL 327894603 (Tel: 4078458356)
Registered at 1605 W FAIRBANKS AVE, WINTER PARK, FL 327894603 (Tel: 4078458356)
Recorded as CASSANDRA O'BRIEN, APRN
Nurse Practitioner (License #APRN9363285 in FL)
NPI status registered as active in NPPES database
Registered at 525 TECHNOLOGY PARK STE 109, LAKE MARY, FL 327467107 (Tel: 4076472346)
Registered at 525 TECHNOLOGY PARK STE 109, LAKE MARY, FL 327467107 (Tel: 4076472346)
Recorded as CASSANDRA OBRIEN, ARNP
Nurse Practitioner (License #ARNP9363285 in FL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
1605 W Fairbanks Ave
Winter Park, FL 327894603
Phone: 4078458356
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