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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAPLEWOOD AT PRINCETON, LLC
NPI 1780445767
Assisted Living Facility in Plainsboro, NJ

Active since January 17, 2024CLIA 31D2238412 · Waiver
1 HOSPITAL DR, PLAINSBORO, NJ 08536(609) 285-5427(609) 336-8260 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maplewood At Princeton, Llc NPPES

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

MAPLEWOOD AT PRINCETON, LLC (NPI 1780445767) is a healthcare organization registered as an assisted living facility in Plainsboro, New Jersey and active in the NPI registry since January 2024. The organization holds a CLIA Waiver certificate valid through October 3, 2027 and lists James Patrick Doyle, General Counsel, as its authorized official.

NPPES Registry Identity

NPI1780445767
Entity TypeOrganization
Primary Taxonomy310400000X
Legal Business NameMAPLEWOOD AT PRINCETON, LLC
Location Address1 HOSPITAL DRPlainsboro, NJ 08536-2192
Mailing Address1 Gorham Is Ste 100Westport, CT 06880-3212 · (203) 557-4777 · Fax (203) 557-4783
Phone(609) 285-5427
Fax(609) 336-8260
Organization SubpartNo
Authorized OfficialJames Patrick DoyleGeneral Counsel · (203) 557-4777
Enumeration DateJanuary 17, 2024
Last NPPES UpdateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
✔ NPI 1780445767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssisted Living FacilityNursing & Custodial Care Facilities
Taxonomy Code310400000X
Definition
A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.
1 HOSPITAL DR, Plainsboro, NJ 08536
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Other Identifiers 1

Medicaid1053981NJ

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D2238412

Maplewood At Princeton · Plainsboro, NJ
Active · expires Oct 3, 2027
CLIA Number31D2238412
Laboratory TypeAssisted Living Facility
Certificate Effective DateOctober 4, 2025
Certificate Expiration DateOctober 3, 2027
Laboratory DirectorTracey Malast
Laboratory Phone(609) 285-5427
Laboratory LocationMaplewood At Princeton1 Hospital Drive, Plainsboro, NJ 08536
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRINCETON HEALTHCARE PROVIDER GROUP LLC
Internal Medicine (Geriatric Medicine)
1 HOSPITAL DR
PLAINSBORO, NJ 08536
Middlesex County (609) 853-7272
CHLOE GLETOW OTR/L
Occupational Therapist
1 HOSPITAL DR
PLAINSBORO, NJ 08536
Middlesex County (609) 549-2025

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 Maplewood At Princeton, LLC's NPI number?

The NPI number for Maplewood At Princeton, LLC is 1780445767. It was assigned to this organization in the NPPES registry on January 17, 2024.

Where is Maplewood At Princeton, LLC located?

Maplewood At Princeton, LLC is located at 1 Hospital Dr, Plainsboro, NJ 08536. The listed phone number is (609) 285-5427.

What is Maplewood At Princeton, LLC's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

Does Maplewood At Princeton, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D2238412) is associated with this NPI, valid through October 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maplewood At Princeton, LLC was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.