MR. JOHN A MACDONALD NCC, LPC, LCADC
NPI 1598120958
Counselor - Professional in Lawrenceville, NJ

Q: What is John Macdonald's NPI number?

The NPI number for John Macdonald is 1598120958. It was assigned to this individual provider in the NPPES registry on December 29, 2015.

Q: What is John Macdonald's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for John Macdonald was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 December 29, 2015

2564 BRUNSWICK PIKE STE 114, LAWRENCEVILLE, NJ 08648(609) 401-9948(609) 888-8124 Get Directions Write a Review

NPPES record last updated: July 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 26, 2019, Dec 29, 2015 (2 updates tracked since 2015).

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About Mr. John A Macdonald Ncc, Lpc, Lcadc NPPES

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

MR. JOHN A MACDONALD NCC, LPC, LCADC (NPI 1598120958) is an individual professional provider in Lawrenceville, New Jersey, licensed in New Jersey (37PC00792000) and active in the NPI registry since December 2015.

NPPES Registry Identity

NPI1598120958

Entity TypeIndividualMale

Primary Taxonomy101YP2500X

Provider Legal NameMR. JOHN A MACDONALDCredential: NCC, LPC, LCADC

Location Address2564 BRUNSWICK PIKE STE 114Lawrenceville, NJ 08648-4100

Mailing Address2564 Brunswick Pike Ste 114Lawrenceville, NJ 08648-4100 · (609) 401-9948 · Fax (609) 888-8124

Phone(609) 401-9948

Fax(609) 888-8124

Sole ProprietorYes

Enumeration DateDecember 29, 2015

Last NPPES UpdateJuly 15, 20252 updates tracked since enumeration

NPPES CertifiedJuly 15, 2025

✔ NPI 1598120958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in NJ · 37PC00792000

Also ListedCounselorTaxonomy 101Y00000X · License 37AC00263500 (NJ)

2564 BRUNSWICK PIKE STE 114, Lawrenceville, NJ 08648

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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 John Macdonald's NPI number?

The NPI number for John Macdonald is 1598120958. It was assigned to this individual provider in the NPPES registry on December 29, 2015.

Where is John Macdonald located?

John Macdonald practices at 2564 Brunswick Pike Ste 114, Lawrenceville, NJ 08648. The listed phone number is (609) 401-9948.

What is John Macdonald's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for John Macdonald was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.