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

Olivia Anne Slezik, NP

Individual provider Primary Care Nurse Practitioner · NPI 1891378733

Olivia Anne Slezik, NP is a Nurse Practitioner in Worcester, Massachusetts. Graduated from University of Massachusetts Medical School in 2021, 5 years ago. Practices with Atrius Health Inc, a 1,205-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
5
Trained at
University of Massachusetts Medical School
Licensed in
MA
In the registry since
2021
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

486 Chandler St
Worcester, MA 01602-2861
Phone: (508) 929-8875
Fax: (508) 929-8075
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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 RN2327857 (MA)

Record details

NPI number1891378733
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 29, 2021
Last updated in NPPESApril 29, 2021
Certification dateApril 29, 2021
Mailing address486 Chandler St, Worcester, MA 01602-2861

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2021 (5 years in practice)
Group practice Atrius Health Inc — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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