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Search › New York › Pediatric Nurse Practitioner

Janelle Tychnowitz, RN, CPN, PNP

NPI 1184857336 · on the registry since 2009

Practice

Address
Po Box 1559
Stony Brook, NY 11790
Phone
(631) 444-0650
Clinicians at this address
2

Registry record

Primary taxonomy
Pediatric Nurse Practitioner
363LP0200X
Also registered as
Pediatric Registered Nurse
Licence states on file
NY
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-03-03

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New York