Olivia Anne Slezik, NP

Primary Care Nurse Practitioner

Nurse Practitioner

Olivia Anne Slezik is a Primary Care Nurse Practitioner based in Worcester, MA with over 6 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(508) 929-8875Worcester, MA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across MA can see Olivia Anne Slezik, NP in person in Worcester or via virtual visit — no travel required. She has been in practice for 6+ years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).

At a glance

  • Prescribes opioids less than 32% of reporting doctors in Massachusetts
  • Uses generic medications more than 43% of reporting doctors in Massachusetts
  • Virtual visits available — no app or travel required
1 of 87 Nurse Practitioner providers in MASee all Nurse Practitioner in Worcester6+ years experienceNPI since 2021

Older · 1851dNPPES updated 2021-04-29 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine

Contact & Location

Practice Location

486 Chandler St, Worcester, MA 01602-2861

Fax: (508) 929-8075
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

2.2%

Massachusetts avg: 4 · US avg: 5.1

Higher than most doctors nationally(-2.9 pts)

2.2% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

86.3%

Massachusetts avg: 81.9 · US avg: 82.8

Higher than most doctors nationally(+3.5 pts)

Typical range among reporting doctors in Massachusetts

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

349

Unique beneficiaries

Standard volume

Prescription Recipients

289

Patients prescribed

Prescriptions Written

863

Total claims

Total Medicare drug cost: $71k

Percentile rankings compared against 1,606 reporting peers in Massachusetts.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
Lower than avg (-9%)61%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-9%) — less common here

High Cholesterol
Lower than avg (-9%)61%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-9%) — less common here

Arthritis
Lower than avg (-7%)42%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-7%) — less common here

Mood Disorders
33%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
Lower than avg (-2%)30%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↓ Fewer patients than average (-2%) — less common here

Anxiety Disorders
Lower than avg (-7%)27%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-7%) — less common here

Chronic Kidney Disease
Lower than avg (-5%)25%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-5%) — less common here

Osteoporosis
Higher than avg (+4%)22%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+4%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Apr 28, 2021

    Self-reported via NPPES

  2. 6 years in practice

    Established

Nurse PractitionerPrimary Care in WorcesterPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LP2300X

Virtual Primary Care Care With Olivia Anne Slezik

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Olivia Anne Slezik for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Worcester required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Olivia Anne Slezik

Dr. Slezik is listed as active in the NPI registry with telehealth listed in Worcester, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (508) 929-8875.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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