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

Natalie Semenovski, NP-C

Individual provider Nurse Practitioner · NPI 1104286756

Natalie Semenovski, NP-C is a Nurse Practitioner in Brooklyn, New York. Qualified in 1990, 36 years ago. Practices with Gastrointestinal Care of Long Island PLLC, a 169-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
36
Licensed in
MA, NY
In the registry since
2016
Specialties on file
3
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

3457 Nostrand Ave
Brooklyn, NY 11229-5131
Phone: (718) 535-5100
Fax: (718) 449-9028
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence F307606-1 (NY)
Nurse Practitioner Taxonomy 363L00000X · Licence RN2304659 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence F307606-1 (NY)

Record details

NPI number1104286756
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorYes
NPI enumeratedFebruary 24, 2016
Last updated in NPPESFebruary 3, 2017

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Gastrointestinal Care Of Long Island Pllc — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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