Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Clinical Social Worker

Catherine Riznyk

Sees patients in Lakewood, OH · Ohio

Summary

Catherine Riznyk (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Lakewood, OH. NPI 1780042671. 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 Catherine Riznyk, 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

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
FemaleGender (as listed)

Quick answers

Where does Catherine Riznyk see patients?
Medicare's clinician data lists 1 practice location in Lakewood, OH. Call before your visit to confirm the address.
What is Catherine Riznyk's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Catherine Riznyk accept Medicare assignment?
Yes. Medicare's clinician data says Catherine Riznyk 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 Catherine Riznyk?
(216) 470-6114, as listed in official Medicare / NPI Registry data.
What is Catherine Riznyk's NPI number?
1780042671. 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 Catherine Riznyk is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Social Worker, Ohio →

Other clinical social workers in Lakewood

Clinicians with the same Medicare primary specialty in Lakewood, OH — not a recommendation.

All clinical social workers in Lakewood →

Clinician information

Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780042671
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