NICHOLAS PETER DELEEUW B.A.
NPI 1912136235
Counselor - Addiction (Substance Use Disorder) in Mendham, NJ

Q: What is Nicholas Deleeuw's NPI number?

The NPI number for Nicholas Deleeuw is 1912136235. It was assigned to this individual provider in the NPPES registry on July 8, 2009.

Q: What is Nicholas Deleeuw'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 Nicholas Deleeuw was last updated on July 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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 July 08, 2009

80 WEST MAIN STREET, MENDHAM, NJ 07945(973) 543-5656 Get Directions Write a Review

NPPES record last updated: July 8, 2009. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Nicholas Peter Deleeuw B.a. NPPES

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

NICHOLAS PETER DELEEUW B.A. (NPI 1912136235) is an individual addiction (substance use disorder) provider in Mendham, New Jersey and active in the NPI registry since July 2009.

NPPES Registry Identity

NPI1912136235

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameNICHOLAS PETER DELEEUWCredential: B.A.

Location Address80 WEST MAIN STREETMendham, NJ 07945

Mailing Address80 West Main StreetMendham, NJ 07945 · (973) 543-5656

Phone(973) 543-5656

Sole ProprietorNo

Enumeration DateJuly 8, 2009

✔ NPI 1912136235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code101YA0400X

80 WEST MAIN STREET, Mendham, NJ 07945

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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.

NOEL AKERS

Counselor (Addiction (Substance Use Disorder))

80 WEST MAIN STREET
MENDHAM, NJ 07945

Morris County (973) 543-5656

JOSEPHINE ANN CLEARY

Counselor (Addiction (Substance Use Disorder))

80 WEST MAIN STREET
MENDHAM, NJ 07945

Morris County (973) 543-5656

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 Nicholas Deleeuw's NPI number?

The NPI number for Nicholas Deleeuw is 1912136235. It was assigned to this individual provider in the NPPES registry on July 8, 2009.

Where is Nicholas Deleeuw located?

Nicholas Deleeuw practices at 80 West Main Street, Mendham, NJ 07945. The listed phone number is (973) 543-5656.

What is Nicholas Deleeuw'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 Nicholas Deleeuw was last updated on July 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.