OXANA KRAYNYAK MS, RD, CDN
NPI 1417744434
Dietitian, Registered in New York, NY

Active since April 23, 2025
307 W 38TH ST, NEW YORK, NY 10018(929) 282-0635 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oxana Kraynyak Ms, Rd, Cdn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OXANA KRAYNYAK MS, RD, CDN (NPI 1417744434) is an individual dietitian, registered in New York, New York, licensed in New York (008585) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1417744434
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameOXANA KRAYNYAKCredential: MS, RD, CDN
Location Address307 W 38TH STNew York, NY 10018-2913
Mailing Address307 W 38th StNew York, NY 10018-2913 · (929) 282-0635
Sole ProprietorNo
Enumeration DateApril 23, 2025
Last NPPES UpdateNovember 17, 2025
NPPES CertifiedNovember 17, 2025
NPI 1417744434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License Licensed in NY · 008585
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
Also ListedNutritionist · Nutrition, EducationTaxonomy 133NN1002X
307 W 38TH ST, New York, NY 10018

Other Names 1

Other Name (5)Oksana Matiyash

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
307 W 38TH ST
NEW YORK, NY 10018
Case Manager/Care Coordinator
307 W 38TH ST
NEW YORK, NY 10018
Counselor (Mental Health)
307 W 38TH ST
NEW YORK, NY 10018
Case Manager/Care Coordinator
307 W 38TH ST
NEW YORK, NY 10018
Social Worker (Clinical)
307 W 38TH ST
NEW YORK, NY 10018
Driver
307 W 38TH ST
NEW YORK, NY 10018
Social Worker (Clinical)
307 W 38TH ST
NEW YORK, NY 10018
Counselor (Mental Health)
307 W 38TH ST
NEW YORK, NY 10018

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oxana Kraynyak's NPI number?

The NPI number for Oxana Kraynyak is 1417744434. It was assigned to this individual provider in the NPPES registry on April 23, 2025. The provider is also known as Oksana Matiyash.

Where is Oxana Kraynyak located?

Oxana Kraynyak practices at 307 W 38th St, New York, NY 10018. The listed phone number is (929) 282-0635.

What is Oxana Kraynyak's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Oxana Kraynyak was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.