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Nurse Practitioner

Marissa Mozariwskyj

Sees patients in Grand Rapids, MI · Rochester Hills, MI · Jenison, MI · Michigan

Summary

Marissa Mozariwskyj (Nurse Practitioner) is enrolled with Medicare at 3 practice locations in Grand Rapids, MI, Rochester Hills, MI and Jenison, MI. NPI 1760201446. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marissa Mozariwskyj, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
2Years since medical school (graduated 2024)
FemaleGender (as listed)
Patient One Care, PLLCGroup practice (+1 more)

Quick answers

Where does Marissa Mozariwskyj see patients?
Medicare's clinician data lists 3 practice locations, including Grand Rapids, MI, Rochester Hills, MI and Jenison, MI. Call before your visit to confirm the address.
What is Marissa Mozariwskyj's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Marissa Mozariwskyj accept Medicare assignment?
Yes. Medicare's clinician data says Marissa Mozariwskyj accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Marissa Mozariwskyj?
(616) 323-3999, as listed in official Medicare / NPI Registry data.
What is Marissa Mozariwskyj's NPI number?
1760201446. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marissa Mozariwskyj is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marissa Mozariwskyj as a member of these groups (CMS data updated 2026-10-02).

  • Patient One Care, PLLC12 clinicians in the group
  • Rochester Urgent Care Walk-In Clinic3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Michigan →

Other nurse practitioners in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.

All nurse practitioners in Grand Rapids →

Clinician information

Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760201446
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians