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

Jacqueline Sue Lenfestey, MSN, APRN, CNS

Individual provider Oncology Clinical Nurse Specialist · NPI 1578689782

Jacqueline Sue Lenfestey, MSN, APRN, CNS is a Certified Clinical Nurse Specialist (Cns) in Mishawaka, Indiana. Qualified in 2006, 20 years ago. Practices with Michiana Hematology-Oncology P C, a 14-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
20
Licensed in
IN
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

5340 Holy Cross Pkwy
Mishawaka, IN 46545-1470
Phone: (574) 204-7803
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 71002535A (IN)
Oncology Clinical Nurse Specialist Taxonomy 364SX0200X · Licence 71002535A (IN)

Record details

NPI number1578689782
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , CNS
Sole proprietorNo
NPI enumeratedMarch 21, 2007
Last updated in NPPESFebruary 3, 2026
Certification dateFebruary 3, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Michiana Hematology-Oncology P C — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount