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

Miss. Jill Sadowski, NP-C

Individual provider Nurse Practitioner · NPI 1770135279

Miss. Jill Sadowski, NP-C is a Nurse Practitioner in New York, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2019
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

325 W 15th St Fl 1
New York, NY 10011-5903
Phone: (212) 604-6000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 911 Park Ave Apt 1b, New York, NY 10075-0385 — (212) 288-7193

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F344493 (NY)

Record details

NPI number1770135279
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedJuly 15, 2019
Last updated in NPPESMay 11, 2026
Certification dateJuly 3, 2023

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $546 6 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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