ISABELLE ROSE WOLF MS, OTR/L
NPI 1285574491
Occupational Therapist in Grand Rapids, MI

Active since March 30, 2026
2505 ARDMORE ST SE, GRAND RAPIDS, MI 49506(616) 559-1054 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Isabelle Rose Wolf Ms, Otr/l NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISABELLE ROSE WOLF MS, OTR/L (NPI 1285574491) is an individual occupational therapist in Grand Rapids, Michigan, licensed in Michigan (5201013605) and active in the NPI registry since March 2026. She is a graduate of Other (2023).

NPPES Registry Identity

NPI1285574491
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameISABELLE ROSE WOLFCredential: MS, OTR/L
Location Address2505 ARDMORE ST SEGrand Rapids, MI 49506-4924
Mailing Address2505 Ardmore St SeGrand Rapids, MI 49506-4924 · (616) 559-1054
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 30, 2026
NPPES CertifiedMarch 30, 2026
✔ NPI 1285574491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in MI · 5201013605
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Also ListedOccupational Therapist · PediatricsTaxonomy 225XP0200X · License 5201013605 (MI)
2505 ARDMORE ST SE, Grand Rapids, MI 49506

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isabelle Rose Wolf Ms, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3678032786
PECOS Enrollment IDI20260828002999

Medicare Billing Reassignment

Medicare enrollment records show Isabelle Wolf reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sports Medicine
400 ROUNDS DR
Fenton, MI 48430
  • Reassigned Medicare billing, Michigan enrollment
  • 339 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Voluntary or Charitable
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Occupational Therapist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506
Speech-Language Pathologist
2505 ARDMORE ST SE
GRAND RAPIDS, MI 49506

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isabelle Wolf's NPI number?

The NPI number for Isabelle Wolf is 1285574491. It was assigned to this individual provider in the NPPES registry on March 30, 2026.

Where is Isabelle Wolf located?

Isabelle Wolf practices at 2505 Ardmore St SE, Grand Rapids, MI 49506. The listed phone number is (616) 559-1054.

What is Isabelle Wolf's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Isabelle Wolf enrolled in Medicare?

Yes. Isabelle Wolf is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Isabelle Wolf's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isabelle Wolf reassigns Medicare benefits to Ivyrehab Michigan, LLC (Fenton, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Isabelle Wolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Isabelle Wolf accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Isabelle Wolf as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Isabelle Wolf was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.