GRAYDEN HOEKWATER
NPI 1821714510
Occupational Therapist in East Lansing, MI

Active since October 14, 2022Accepts Medicare Assignment
1595 W LAKE LANSING RD STE 130, EAST LANSING, MI 48823(517) 333-6692(517) 333-6705 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 20, 2025, Oct 14, 2022 (2 updates tracked since 2022).

About Grayden Hoekwater NPPES

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

GRAYDEN HOEKWATER (NPI 1821714510) is an individual occupational therapist in East Lansing, Michigan, licensed in Michigan (5201014426) and active in the NPI registry since October 2022. He is a graduate of Other (2025).

NPPES Registry Identity

NPI1821714510
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameGRAYDEN HOEKWATER
Location Address1595 W LAKE LANSING RD STE 130East Lansing, MI 48823-1317
Mailing Address2122 York Rd Ste 300Oak Brook, IL 60523-1925 · (630) 575-6250
Fax(517) 333-6705
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 14, 2022
Last NPPES UpdateNovember 20, 20252 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1821714510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in MI · 5201014426
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.
1595 W LAKE LANSING RD STE 130, East Lansing, MI 48823

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Grayden Hoekwater is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961995766
PECOS Enrollment IDI20251201002410

Medicare Billing Reassignment

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

Clinic/Center
1801 W MAUMEE ST, SUITE 125
Adrian, MI 49221
  • Reassigned Medicare billing, Michigan enrollment
  • 165 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 7

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

Clinic/Center
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Physical Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Occupational Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Physical Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Occupational Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Occupational Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823
Physical Therapist
1595 W LAKE LANSING RD STE 130
EAST LANSING, MI 48823

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 Grayden Hoekwater's NPI number?

The NPI number for Grayden Hoekwater is 1821714510. It was assigned to this individual provider in the NPPES registry on October 14, 2022.

Where is Grayden Hoekwater located?

Grayden Hoekwater practices at 1595 W Lake Lansing Rd Ste 130, East Lansing, MI 48823. The listed phone number is (517) 333-6692.

What is Grayden Hoekwater's specialty?

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

Is Grayden Hoekwater enrolled in Medicare?

Yes. Grayden Hoekwater is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Grayden Hoekwater's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grayden Hoekwater reassigns Medicare benefits to Athletico Ltd (Adrian, 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 Grayden Hoekwater's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grayden Hoekwater accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Grayden Hoekwater 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 Grayden Hoekwater was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.