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

Mrs. Catherine Krsek Pieroni, FNP

Individual provider Family Nurse Practitioner · NPI 1427278308

Mrs. Catherine Krsek Pieroni, FNP is a Nurse Practitioner in Merrillville, Indiana. Qualified in 2002, 24 years ago. Practices with Community Care Network Inc, a 374-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
24
Licensed in
IN
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

9247 Broadway Ste B
Merrillville, IN 46410-7018
Phone: (219) 769-6970
Fax: (219) 769-6768
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 71001516A (IN)

Record details

NPI number1427278308
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedApril 26, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Community Care Network Inc — 374 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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