Active NPI
Haley J Slagboom, DPT
- Physical Therapist
- Allendale, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 5501302977
- Practice address
- 11160 WJ Presley Pkwy Ste 103
Allendale, MI 49401-8075 - Phone
- (616) 895-4050
- Fax
- (616) 965-2475
- NPI assigned
- Apr 28, 2020
- Last updated
- Aug 8, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 5501302977 | FM | Primary |
Addresses
Primary practice location
11160 WJ Presley Pkwy Ste 103
Allendale, MI 49401-8075
Mailing address
1311 Mamaroneck Ave Ste 140
White Plains, NY 10605-5224
Phone (914) 294-4050
Other practice location 1
1264 Plainfield Ave NE
Grand Rapids, MI 49505-4929
Phone (616) 888-7993
Other practice location 2
1490 E Beltline Ave SE
Grand Rapids, MI 49506-4336
Phone (989) 312-4462
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5501302977 | FM | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ivyrehab Michigan, LLC | Physical Therapist | Current | Accepting new patients |
| Ivyrehab Northern PT, LLC | Past | Accepting new patients |
Locations
1264 Plainfield Ave NE
Grand Rapids, MI 49505
Phone (616) 888-7993
7559 36th Ave
Hudsonville, MI 49426
Phone (616) 369-0440
135 S Milford Rd
Milford, MI 48381
Phone (248) 685-7272
1764 S Ortonville Rd
Ste 400
Ortonville, MI 48462
Phone (248) 793-5730
204 W Upton Ave
Reed City, MI 49677
Phone (231) 465-4289
1311 Mamaroneck Ave
Ste 140
White Plains, NY 10605
Phone (914) 265-4838
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Sports Medicine (Physical Medicine & Rehabilitation) Physician
- Fenton, MI
- NPI 1104337120
Physical Therapist
-
- Physical Therapy Clinic/Center
- Sparta, MI
- NPI 1972592525
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1588032000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754611200000",
"number": "1174144315",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1311 MAMARONECK AVE STE 140",
"city": "WHITE PLAINS",
"state": "NY",
"postal_code": "106055224",
"telephone_number": "914-294-4050",
"fax_number": "631-760-8306"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11160 WJ PRESLEY PKWY STE 103",
"city": "ALLENDALE",
"state": "MI",
"postal_code": "494018075",
"telephone_number": "616-895-4050",
"fax_number": "616-965-2475"
}
],
"practiceLocations": [
{
"address_1": "1264 Plainfield Ave NE",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495054929",
"country_code": "US",
"telephone_number": "616-888-7993",
"fax_number": "616-432-2924",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1490 E Beltline Ave SE",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495064336",
"country_code": "US",
"telephone_number": "989-312-4462",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SLAGBOOM",
"first_name": "HALEY",
"middle_name": "J",
"credential": "DPT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-28",
"last_updated": "2025-08-08",
"certification_date": "2025-08-08",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "FM",
"license": "5501302977",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Allendale, MI
- Aaron James Schulz, D.C.
- Jordan Kyle Seeger
- Sensory Source, LLC (Sensory Learning Center of West Michigan)
- Keegan Douglas Shannon, PT, DPT
- Natalie Lorraine Siwula, PA
- Jessi Smith
- Solace Counseling Services
- Sonder Center for Neurodevelopment LLC
- Spectrum Health Primary Care Partners (Corewell Health Medical Group West)
- Spectrum Health Primary Care Partners
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.