NPIMap

Organization Active NPI

Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path

  • Physical Therapist
  • Harrison, NY
National Provider Identifier
1396799409
Registry record updated May 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Legal business name
IVYREHAB PHYSICAL THERAPY, OCCUPATIONAL THERAPY & SPEECH LANGUAGE PATH
Practice address
550 Mamaroneck Ave
Suite 104
Harrison, NY 10528-1634
Phone
(914) 777-8700
Fax
(914) 777-8705
NPI assigned
May 22, 2006
Last updated
May 18, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 18, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Ashley Griffiths
Title
Sr. Director of Provider Relations
Phone
(914) 294-4050

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 225100000X Primary
Occupational TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 225X00000X

Addresses

Primary practice location

550 Mamaroneck Ave
Suite 104
Harrison, NY 10528-1634

Mailing address

PO Box 416501
Boston, MA 02241-7594
Phone (914) 294-4050

Other practice location 1

918 Ulster Ave
Kingston, NY 12401-1344
Phone (845) 339-8900

Other practice location 2

6511 Spring Brook Ave
Rhinebeck, NY 12572-3709
Phone (845) 876-7707

Other practice location 3

1995 Route 52
Hopewell Junction, NY 12533
Phone (845) 897-4660

Other practice location 4

1910 South Rd
Poughkeepsie, NY 12601-6027
Phone (845) 454-0120

Other names 2

  • IVYREHAB PHYSICAL THERAPY, PLLC Former legal business name
  • Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040723000705 NY Part B Supplier - Clinic/Group Practice 7012997638 Receives reassigned benefits from 332 practitioners

Other NPIs with the same Medicare PAC ID 5

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory

Locations (25 of 37)

11275 Delaware Pkwy
Crown Point, IN 46307
Phone (219) 779-8735

11275 Delaware Pkwy
#B
Crown Point, IN 46307
Phone (219) 304-6074

400 W Main St
Ste 340342
Babylon, NY 11702
Phone (631) 661-3180

4276 Hempstead Tpke
Bethpage, NY 11714
Phone (516) 738-5570

1 Starr Ridge Rd
Brewster, NY 10509

1412 Cortelyou Rd
Brooklyn, NY 11226
Phone (347) 669-1011

142 Prospect Park W
Brooklyn, NY 11215
Phone (718) 230-1180

21 Flatbush Ave
Brooklyn, NY 11217

490 Driggs Ave
Brooklyn, NY 11211
Phone (347) 329-4572

81 Court St
Brooklyn, NY 11201
Phone (347) 474-6774

326 E Main St
East Islip, NY 11730

214 Glen Cove Ave
Glen Cove, NY 11542
Phone (516) 268-3555

157 S Central Ave
Hartsdale, NY 10530
Phone (914) 428-9698

3598 Route 9W
Ste A
Highland, NY 12528
Phone (845) 709-8977

1995 Rte 52
Hopewell Junction, NY 12533

33 Walt Whitman Rd
Ste 118
Huntington Station, NY 11746
Phone (516) 312-6670

3961 Long Beach Rd
Island Park, NY 11558
Phone (516) 599-8734

286 Portion Rd
#A
Lake Ronkonkoma, NY 11779
Phone (631) 710-3317

286A Portion Rd
Lake Ronkonkoma, NY 11779
Phone (631) 710-3317

4543 21st St
Long Island City, NY 11101
Phone (347) 589-8100

88 Dunning Rd
Ste 110
Middletown, NY 10940
Phone (845) 209-3048

88 Dunning Rd
Ste 15
Middletown, NY 10940
Phone (845) 209-3048

88-15 Dunning Rd
Ste 10
Middletown, NY 10940

195 N Bedford Rd
Mount Kisco, NY 10549
Phone (914) 241-2688

412 Market St
Nanuet, NY 10954
Phone (347) 741-3619

Practitioners & affiliated clinicians

Practitioners 389

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 389

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148256000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779062400000",
    "number": "1396799409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 416501",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022417594",
            "telephone_number": "914-294-4050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 MAMARONECK AVE",
            "address_2": "SUITE 104",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105281634",
            "telephone_number": "914-777-8700",
            "fax_number": "914-777-8705"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "918 Ulster Ave",
            "address_purpose": "LOCATION",
            "city": "Kingston",
            "state": "NY",
            "postal_code": "124011344",
            "country_code": "US",
            "telephone_number": "845-339-8900",
            "fax_number": "845-663-1351",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6511 Spring Brook Ave",
            "address_purpose": "LOCATION",
            "city": "Rhinebeck",
            "state": "NY",
            "postal_code": "125723709",
            "country_code": "US",
            "telephone_number": "845-876-7707",
            "fax_number": "845-871-2008",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1995 ROUTE 52",
            "address_purpose": "LOCATION",
            "city": "HOPEWELL JUNCTION",
            "state": "NY",
            "postal_code": "12533",
            "country_code": "US",
            "telephone_number": "845-897-4660",
            "fax_number": "845-202-1812",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1910 South Rd",
            "address_purpose": "LOCATION",
            "city": "Poughkeepsie",
            "state": "NY",
            "postal_code": "126016027",
            "country_code": "US",
            "telephone_number": "845-454-0120",
            "fax_number": "845-271-2901",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "IVYREHAB PHYSICAL THERAPY, OCCUPATIONAL THERAPY & SPEECH LANGUAGE PATH",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-22",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A",
        "authorized_official_last_name": "GRIFFITHS",
        "authorized_official_first_name": "ASHLEY",
        "authorized_official_title_or_position": "SR. DIRECTOR OF PROVIDER RELATIONS",
        "authorized_official_telephone_number": "914-294-4050"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Occupational Therapist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "IVYREHAB PHYSICAL THERAPY, PLLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "IVYREHAB PHYSICAL THERAPY, PLLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Harrison, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; 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.

Verify at the official NPI Registry.