JAMES LORD MAIER OT
NPI 1821898230
Occupational Therapist in Watchung, NJ
About James Lord Maier Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES LORD MAIER OT (NPI 1821898230) is an individual occupational therapist in Watchung, New Jersey, licensed in New Jersey (46TR01225500) and active in the NPI registry since March 2025. He maintains a secondary practice location in Hillsborough and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Lord Maier Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show James Maier reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watchung, NJ 07069
- Reassigned Medicare billing, New Jersey enrollment
- 55 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 55 clinicians in this Medicare group
Branchburg, NJ 08876
- Reassigned Medicare billing, New Jersey enrollment
- 54 clinicians in this Medicare group
Hillsborough, NJ 08844
- Reassigned Medicare billing, New Jersey enrollment
- 37 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATCHUNG, NJ 07069
WATCHUNG, NJ 07069
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 James Maier's NPI number?
The NPI number for James Maier is 1821898230. It was assigned to this individual provider in the NPPES registry on March 14, 2025.
Where is James Maier located?
James Maier practices at 459 Watchung Ave, Watchung, NJ 07069. The listed phone number is (908) 756-2424.
What is James Maier's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is James Maier enrolled in Medicare?
Yes. James Maier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Maier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Maier reassigns Medicare benefits to 4 organizations: Performance Medical Of Watchung LLC (Watchung, NJ), Performance Medical Group Of Somerset (Somerset, NJ), Performance Medical Group Of Branchburg LLC (Branchburg, NJ) and Performance Medical Group Of Hillsborough LLC (Hillsborough, NJ). Each 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 James Maier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Maier was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.