NPIMap

Organization Active NPI

Kessler Institute for Rehabilitation Inc

  • Physical Therapy Clinic/Center
  • Mendham, NJ
National Provider Identifier
1851327480
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Therapy Clinic/CenterTaxonomy code 261QP2000X
Legal business name
KESSLER INSTITUTE FOR REHABILITATION INC
Practice address
90 E Main St
Mendham, NJ 07945-1831
Phone
(973) 543-7337
NPI assigned
Jun 24, 2006
Last updated
Aug 19, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Authorized official

Name
John F Duggan
Title
Vice President
Phone
(717) 972-1100

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapy Clinic/Center 261QP2000X Primary
Rehabilitation Clinic/Center 261QR0400X

Addresses

Primary practice location

90 E Main St
Mendham, NJ 07945-1831

Mailing address

90 E Main St
PO Box 238
Mendham, NJ 07945-1831
Phone (973) 543-7337

National Provider Directory

National Provider Directory
Tax ID family
Kessler Inst for Rehab Inc25 organizations share this tax ID, including this one

Other organizations with this tax ID 24

Organizations that report the same tax identification number in the National Provider Directory.

View all 24

Locations

90 E Main St
Mendham, NJ 07945
Phone (973) 543-7337

Practitioners & affiliated clinicians

Practitioners 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1151107200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787097600000",
    "number": "1851327480",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 E MAIN ST",
            "address_2": "PO BOX 238",
            "city": "MENDHAM",
            "state": "NJ",
            "postal_code": "079451831",
            "telephone_number": "973-543-7337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 E MAIN ST",
            "city": "MENDHAM",
            "state": "NJ",
            "postal_code": "079451831",
            "telephone_number": "973-543-7337"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KESSLER INSTITUTE FOR REHABILITATION INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-24",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A",
        "authorized_official_last_name": "DUGGAN",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "F",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "717-972-1100"
    },
    "taxonomies": [
        {
            "code": "261QP2000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Physical Therapy",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QR0400X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mendham, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.