IVYREHAB PHYSICAL THERAPY, OCCUPATIONAL THERAPY & SPEECH LANGUAGE PATH
NPI 1396799409
Physical Therapist in Harrison, NY

Active since May 22, 2006
550 MAMARONECK AVE, SUITE 104, HARRISON, NY 10528(914) 777-8700(914) 777-8705 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 18, 2026, Sep 2, 2025, Sep 7, 2022 and 3 more (6 updates tracked since 2017).

About Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path NPPES

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

IVYREHAB PHYSICAL THERAPY, OCCUPATIONAL THERAPY & SPEECH LANGUAGE PATH (NPI 1396799409), doing business as Ivyrehab Physical Therapy, Pllc, is a healthcare organization registered as a physical therapist in Harrison, New York and active in the NPI registry since May 2006. The organization maintains 4 additional practice locations and lists Ashley Griffiths, Sr. Director Of Provider Relations, as its authorized official.

NPPES Registry Identity

NPI1396799409
Entity TypeOrganization
Primary Taxonomy225100000X
Legal Business NameIVYREHAB PHYSICAL THERAPY, OCCUPATIONAL THERAPY & SPEECH LANGUAGE PATH
Location Address550 MAMARONECK AVE, SUITE 104Harrison, NY 10528-1634
Mailing AddressPo Box 416501Boston, MA 02241-7594 · (914) 294-4050
Fax(914) 777-8705
Organization SubpartNo
Authorized OfficialAshley GriffithsSr. Director Of Provider Relations · (914) 294-4050
Enumeration DateMay 22, 2006
Last NPPES UpdateMay 18, 20266 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1396799409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
Also ListedOccupational TherapistTaxonomy 225X00000X
550 MAMARONECK AVE, Harrison, NY 10528

Other Names 2

Former Legal Business NameIvyrehab Physical Therapy, Pllc
Other NameIvyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, Pllc

Secondary Practice Locations 4

Location 1918 Ulster AveKingston, NY 12401-1344 · Phone (845) 339-8900 · Fax (845) 663-1351
Location 26511 Spring Brook AveRhinebeck, NY 12572-3709 · Phone (845) 876-7707 · Fax (845) 871-2008
Location 31995 ROUTE 52HOPEWELL JUNCTION, NY 12533 · Phone (845) 897-4660 · Fax (845) 202-1812
Location 41910 South RdPoughkeepsie, NY 12601-6027 · Phone (845) 454-0120 · Fax (845) 271-2901

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

332

Medicare enrollment records show 332 clinicians reassign Medicare billing to Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 20 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Physical Therapist in Private Practice313
Occupational Therapist in Private Practice19

Nearest to this location (20)

See all 332
Occupational Therapist in Private Practice
NPI 1265513204
550 MAMARONECK AVE
Harrison, NY 10528
(914) 777-3737
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1215899752
550 MAMARONECK AVE STE 104
Harrison, NY 10528
(914) 777-3737
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1457071987
550 MAMARONECK AVE STE 104
Harrison, NY 10528
(914) 777-3737
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1033429006
550 MAMARONECK AVE STE 104
Harrison, NY 10528
(914) 777-3737
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1487038899
411 THEODORE FREMD AVE STE 104
Rye, NY 10580
(914) 921-6061
✔ Accepts Medicare2.2 mi
Physical Therapist in Private Practice
NPI 1063257160
317 NORTH ST
White Plains, NY 10605
(914) 597-4109
✔ Accepts Medicare3.2 mi
Physical Therapist in Private Practice
NPI 1013725530
672 WHITE PLAINS RD
Scarsdale, NY 10583
(914) 722-2400
✔ Accepts Medicare3.5 mi
Physical Therapist in Private Practice
NPI 1609608827
672 WHITE PLAINS RD
Scarsdale, NY 10583
(914) 722-2400
✔ Accepts Medicare3.5 mi
Physical Therapist in Private Practice
NPI 1336108869
672 WHITE PLAINS RD
Scarsdale, NY 10583
(914) 722-2400
✔ Accepts Medicare3.6 mi
Physical Therapist in Private Practice
NPI 1700368628
157 S CENTRAL AVE
Hartsdale, NY 10530
(914) 428-9698
✔ Accepts Medicare4.0 mi
Physical Therapist in Private Practice
NPI 1356310460
157 S CENTRAL AVE
Hartsdale, NY 10530
(914) 428-9698
✔ Accepts Medicare4.0 mi
Physical Therapist in Private Practice
NPI 1497554240
157 S. CENTRAL PARK AVENUE
Hartsdale, NY 10530
(914) 428-9698
✔ Accepts Medicare4.0 mi
Physical Therapist in Private Practice
NPI 1770612897
1075 CENTRAL PARK AVE SUITE301
Scarsdale, NY 10583
(914) 723-4900
✔ Accepts Medicare4.4 mi
Physical Therapist in Private Practice
NPI 1922313279
175 MEMORIAL HWY STE 2
New Rochelle, NY 10801
(914) 235-5354
✔ Accepts Medicare5.1 mi
Physical Therapist in Private Practice
NPI 1043623580
35 RIVER RD
Cos Cob, CT 06807
(201) 264-6983
✔ Accepts Medicare8.7 mi
Physical Therapist in Private Practice
NPI 1790283703
340 S BROADWAY
Yonkers, NY 10705
(914) 968-5125
✔ Accepts Medicare8.9 mi
Physical Therapist in Private Practice
NPI 1659619294
143 SOUND BEACH AVE
Old Greenwich, CT 06870
(203) 817-0196
✔ Accepts Medicare9.8 mi
Physical Therapist in Private Practice
NPI 1154151579
57 OLD SHORE RD
Port Washington, NY 11050
(516) 464-7959
✔ Accepts Medicare9.9 mi
Physical Therapist in Private Practice
NPI 1902621303
57 OLD SHORE RD
Port Washington, NY 11050
(516) 464-7959
✔ Accepts Medicare9.9 mi
Physical Therapist in Private Practice
NPI 1770290603
57 OLD SHORE RD
Port Washington, NY 11050
(516) 464-7959
✔ Accepts Medicare9.9 mi
See all 332 clinicians

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

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 Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path's NPI number?

The NPI number for Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path is 1396799409. It was assigned to this organization in the NPPES registry on May 22, 2006. The provider is also known as Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC. The provider was formerly known as Ivyrehab Physical Therapy, PLLC.

Where is Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path located?

Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path is located at 550 Mamaroneck Ave Suite 104, Harrison, NY 10528. The listed phone number is (914) 777-8700.

What is Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path enrolled in Medicare?

Yes. Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path?

According to the CMS Revalidation Reassignment List (October 2026 release), 332 clinicians in 2 Medicare specialties reassign their Medicare billing to Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path. A 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 the clinician's services. The largest specialties are Physical Therapist in Private Practice (313) and Occupational Therapist in Private Practice (19). Of these, 4 practice at this address and 20 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path accept?

Health plans from Oscar Health list Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path 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 Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.