MS. Janelle Lynn Tychnowitz, RN, CPN, PNP
MS. Janelle Lynn Tychnowitz, RN, CPN, PNP is a Nurse Practitioner in Stony Brook, New York. Qualified in 2003, 23 years ago. Licensed in New York.
- Years since qualifying
- 23
- Licensed in
- NY
- In the registry since
- 2009
- Specialties on file
- 2
What do these letters mean?
Practice location PO Box
PO Box 1559Stony Brook, NY 11790-0989
Phone: (631) 444-0650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Pediatric Nurse Practitioner (primary) | Taxonomy 363LP0200X · Licence F382571-1 (NY) |
|---|---|
| Pediatric Registered Nurse | Taxonomy 163WP0200X · Licence 544842-1 (NY) |
Record details
| NPI number | 1184857336 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | RN , CPN , PNP |
| Sole proprietor | No |
| NPI enumerated | September 3, 2009 |
| Last updated in NPPES | March 3, 2026 |
| Certification date | March 3, 2026 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | OTHER |
| Graduated | 2003 (23 years in practice) |
| Accepts Medicare assignment | Not indicated |
| Practice locations | 2 on file with Medicare |
Other providers in Stony Brook
-
MS. Lisa Romard, PNP
Stony Brook Childrens Hospital T-11 Rm 080, Stony Brook, NY 11794-8111 · (631) 444-8340
-
Christine Elizabeth Russo, CPNP-PC
101 Nicolls Rd, Stony Brook, NY 11794-0001 · (631) 682-3289
-
Melissa Scala
101 Nicolls Rd, Stony Brook, NY 11794-0001 · (631) 689-8333
-
Teresa Stables-Carney, RNC, PNP
Stony Brook University Medical Ctr HSC-T-11-080 Dept Pediatrics, Stony Brook, NY 11794-0001 · (631) 444-8340
-
MS. Kathleen C Usmani, CPNP
100 Nichols Rd, Stony Brook, NY 11790 · (631) 444-8115