MR. MALCOLM ALAN THOMPSON LPC, LCADC, NCC, SAC
NPI 1093840449
Counselor - Addiction (Substance Use Disorder) in Princeton, NJ

Q: What is Malcolm Thompson's NPI number?

The NPI number for Malcolm Thompson is 1093840449. It was assigned to this individual provider in the NPPES registry on February 23, 2007.

Q: What is Malcolm Thompson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Malcolm Thompson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since February 23, 2007

863 STATE RD., 2ND FLOOR, PRINCETON, NJ 08540(609) 577-2997 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Malcolm Alan Thompson Lpc, Lcadc, Ncc, Sac NPPES

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

MR. MALCOLM ALAN THOMPSON LPC, LCADC, NCC, SAC (NPI 1093840449) is an individual addiction (substance use disorder) provider in Princeton, New Jersey, licensed in New Jersey (37LC00092600) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1093840449

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameMR. MALCOLM ALAN THOMPSONCredential: LPC, LCADC, NCC, SAC

Location Address863 STATE RD., 2ND FLOORPrinceton, NJ 08540

Mailing Address14 Mulberry RowPrinceton, NJ 08540-2810 · (609) 577-2997

Phone(609) 577-2997

Sole ProprietorYes

Enumeration DateFebruary 23, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1093840449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in NJ · 37LC00092600

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 37PC00349100 (NJ)

863 STATE RD., Princeton, NJ 08540

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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 Malcolm Thompson's NPI number?

The NPI number for Malcolm Thompson is 1093840449. It was assigned to this individual provider in the NPPES registry on February 23, 2007.

Where is Malcolm Thompson located?

Malcolm Thompson practices at 863 State Rd. 2nd Floor, Princeton, NJ 08540. The listed phone number is (609) 577-2997.

What is Malcolm Thompson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Malcolm Thompson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.