Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JOHN M MARZ LMHC, MCAP
NPI 1326951203
Counselor - Addiction (Substance Use Disorder) in West Palm Beach, FL

Q: What is John Marz's NPI number?

The NPI number for John Marz is 1326951203. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Q: What is John Marz'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 John Marz was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since September 23, 2026

195 RIVER GROVE WAY APT 803, WEST PALM BEACH, FL 33407(561) 351-1575 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About John M Marz Lmhc, Mcap NPPES

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

JOHN M MARZ LMHC, MCAP (NPI 1326951203) is an individual addiction (substance use disorder) provider in West Palm Beach, Florida, licensed in Florida (MH28044) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1326951203

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJOHN M MARZCredential: LMHC, MCAP

Location Address195 RIVER GROVE WAY APT 803West Palm Beach, FL 33407-2190

Mailing Address195 River Grove Way Apt 803West Palm Beach, FL 33407-2190 · (561) 351-1575

Phone(561) 351-1575

Sole ProprietorYes

Enumeration DateSeptember 23, 2026

NPPES CertifiedSeptember 23, 2026

✔ NPI 1326951203 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

License✔ Licensed in FL · MH28044

195 RIVER GROVE WAY APT 803, West Palm Beach, FL 33407

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Marz's NPI number?

The NPI number for John Marz is 1326951203. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Where is John Marz located?

John Marz practices at 195 River Grove Way Apt 803, West Palm Beach, FL 33407. The listed phone number is (561) 351-1575.

What is John Marz'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 John Marz was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.