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

Katya Ostrovsky, CNP

Individual provider Adult Health Nurse Practitioner · NPI 1194881789

Katya Ostrovsky, CNP is a Nurse Practitioner in Worcester, Massachusetts. Qualified in 2001, 25 years ago. Practices with Umass Memorial Medical Group Inc, a 2,467-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
25
Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

291 Lincoln St
Worcester, MA 01605-3643
Phone: (508) 334-6251
Fax: (508) 334-6906
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN218295 (MA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 218295 (MA)

Record details

NPI number1194881789
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESMay 1, 2022
Certification dateMay 1, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Umass Memorial Medical Group Inc — 2467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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