Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Karin A O'Brien, APRN

Individual provider Specialist · NPI 1710909932

Karin A O'Brien, APRN is a Certified Clinical Nurse Specialist (Cns) in Lady Lake, Florida. Qualified in 1998, 28 years ago. Practices with Nova Psychiatric Services, PC, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Massachusetts.

Years since qualifying
28
Licensed in
FL, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

809 County Road 466 Ste 101-C
Lady Lake, FL 32159-4205
Phone: (352) 530-2256
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence APRN11015647 (FL)
Specialist Taxonomy 174400000X · Licence 172893 (MA)

Record details

NPI number1710909932
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESFebruary 7, 2022
Certification dateJanuary 28, 2022
Mailing address809 County Road 466, Suite 101-C, Lady Lake, FL 32159-4205

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Nova Psychiatric Services, P.C — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Lady Lake