Active NPI
Isabella Resnikoff, PT, DPT
- Physical Therapist
- Belmont, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PTL89017
- Practice address
- 284 Trapelo Rd
Belmont, MA 02478-1850 - Phone
- (857) 626-3284
- Fax
- (617) 702-3242
- NPI assigned
- May 27, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 055003 | NY | |
| Physical Therapist | 225100000X | PTL89017 | MA | Primary |
Addresses
Primary practice location
284 Trapelo Rd
Belmont, MA 02478-1850
Mailing address
2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (866) 370-8206
Other practice location 1
760 Montauk Hwy
Water Mill, NY 11976-2600
Phone (631) 812-5566
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, MA
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
284 Trapelo Rd
Belmont, MA 02478-1850
Phone (857) 626-3284
760 Montauk Hwy
Water Mill, NY 11976-2600
Phone (631) 812-5566
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PTL89017 | MA | MD | Physical Therapist |
| 055003 | NY | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Performance Rehabilitation of Western New England LLC | Physical Therapist | Current | Accepting new patients |
| Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC | Current | Accepting new patients | |
| Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path | Physical Therapist | Current | Accepting new patients |
| Performance Rehabilitation of Western New England LLC | Physical Therapist | Current | Accepting new patients |
Locations
33377 Collection Ctr Dr
Chicago, IL 60693
Phone (617) 284-9418
2001 Butterfield Rd
Ste 1600
Downers Grove, IL 60515
101 University Dr
Ste A6
Amherst, MA 01002
Phone (413) 336-5703
284 Trapelo Rd
Belmont, MA 02478
Phone (857) 626-3284
550 Mamaroneck Ave
Ste 104
Harrison, NY 10528
Phone (914) 777-3737
760 Montauk Hwy
Water Mill, NY 11976
Phone (347) 754-7952
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Physical Therapist
- West Springfield, MA
- NPI 1710919063
-
- Physical Therapist
- Harrison, NY
- NPI 1396799409
-
- Durable Medical Equipment & Medical Supplies
- Wilbraham, MA
- NPI 1376140566
Physical Therapist
-
- Physical Medicine & Rehabilitation Physician
- New York, NY
- NPI 1215637699
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748304000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760659200000",
"number": "1902699671",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2001 BUTTERFIELD RD STE 1600",
"city": "DOWNERS GROVE",
"state": "IL",
"postal_code": "605151211",
"telephone_number": "866-370-8206",
"fax_number": "517-435-3670"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "284 TRAPELO RD",
"city": "BELMONT",
"state": "MA",
"postal_code": "024781850",
"telephone_number": "857-626-3284",
"fax_number": "617-702-3242"
}
],
"practiceLocations": [
{
"address_1": "760 Montauk Hwy",
"address_purpose": "LOCATION",
"city": "Water Mill",
"state": "NY",
"postal_code": "119762600",
"country_code": "US",
"telephone_number": "631-812-5566",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RESNIKOFF",
"first_name": "ISABELLA",
"credential": "PT, DPT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-05-27",
"last_updated": "2025-10-17",
"certification_date": "2025-10-17",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "NY",
"license": "055003",
"primary": false
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "MA",
"license": "PTL89017",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Belmont, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.