Individual provider Active NPI

James Lord Maier, OT

  • Occupational Therapist
  • Watchung, NJ
National Provider Identifier
1821898230
Registry record updated Mar 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
46TR01225500 Issued in NJ
Practice address
459 Watchung Ave
Watchung, NJ 07069-4945
Phone
(908) 756-2424
NPI assigned
Mar 14, 2025
Last updated
Mar 14, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 46TR01225500 NJ Primary

Addresses

Primary practice location

459 Watchung Ave
Watchung, NJ 07069-4945

Mailing address

1186 Foothill Way
Mountainside, NJ 07092-2004
Phone (908) 674-1136

Other practice location 1

105 Raider Blvd Ste 201
Hillsborough, NJ 08844-1528
Phone (908) 756-2424

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250325001364 NJ Practitioner - Occupational Therapist in Private Practice 9234652876 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Performance Medical Group of Hillsborough LLCGroup PAC ID 5597298596, 10 clinicians
Performance Medical Group of SomersetGroup PAC ID 0941612360, 23 clinicians
Performance Medical of Watchung LLCGroup PAC ID 8628312501, 22 clinicians

Practice addresses (Care Compare)

105 Raider Blvd
Suite 201
Hillsborough, NJ 08844-1528
Phone (908) 756-2424

3150 US Hwy 22
Branchburg, NJ 08876-3595
Phone (908) 746-2424

454 Elizabeth Ave
Somerset, NJ 08873-5111
Phone 9087562424135

459 Watchung Ave
Watchung, NJ 07069-4945
Phone (908) 756-2424

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
46TR01225500NJMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Performance Medical Group of Branchburg LLC CurrentSince Mar 31, 2025 Accepting new patients
Performance Medical Group of Hillsborough LLC CurrentSince Mar 31, 2025 Accepting new patients
Performance Medical of Watchung LLC CurrentSince Mar 19, 2025 Accepting new patients
Performance Medical Group of Branchburg LLC CurrentSince Mar 31, 2025 Accepting new patients
Performance Medical Group of Somerset CurrentSince Mar 31, 2025 Accepting new patients

Locations

3150 US Highway 22
Branchburg, NJ 08876
Phone (908) 552-0996

3150 US Highway 22
Ste 1
Branchburg, NJ 08876
Phone 9087562424131

1011 US Highway 22
Bridgewater, NJ 08807

1011 US Highway 22
Ste 203
Bridgewater, NJ 08807
Phone 9087562424135

105 Raider Blvd
Ste 201
Hillsborough, NJ 08844

454 Elizabeth Ave
Somerset, NJ 08873
Phone (732) 860-5757

459 Watchung Ave
Watchung, NJ 07069
Phone (908) 274-0988

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1741910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1821898230",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1186 FOOTHILL WAY",
            "city": "MOUNTAINSIDE",
            "state": "NJ",
            "postal_code": "070922004",
            "telephone_number": "908-674-1136"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "459 WATCHUNG AVE",
            "city": "WATCHUNG",
            "state": "NJ",
            "postal_code": "070694945",
            "telephone_number": "908-756-2424"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "105 Raider Blvd Ste 201",
            "address_purpose": "LOCATION",
            "city": "Hillsborough",
            "state": "NJ",
            "postal_code": "088441528",
            "country_code": "US",
            "telephone_number": "908-756-2424",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAIER",
        "first_name": "JAMES",
        "middle_name": "LORD",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-03-14",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "NJ",
            "license": "46TR01225500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Watchung, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 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.

Verify at the official NPI Registry.