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

Katherine Ierardi, NP

Individual provider Registered Nurse · NPI 1265098768

Katherine Ierardi, NP is a Registered Nurse in New York, New York. Works from 3 locations. Licensed in New York and Pennsylvania.

Licensed in
NY, PA
In the registry since
2019
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

139 Centre St Ph 120
New York, NY 10013-4559
Phone: (888) 731-8994
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 111 N Orange Ave Ste 800, Orlando, FL 32801-2381 — (888) 731-8994
  • 429 4th Ave Fl 7, Pittsburgh, PA 15219-1500 — (888) 731-8994

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 421573 (NY)
Registered Nurse Taxonomy 163W00000X · Licence RN693795 (PA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence SP019545 (PA)

Record details

NPI number1265098768
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 10, 2019
Last updated in NPPESJanuary 28, 2025
Certification dateJanuary 28, 2025

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients39
Services billed 51 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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