MR. MARK ALLEN MESSERER SUDCC
NPI 1790841682
Counselor - Addiction (Substance Use Disorder) in Martinez, CA

Active since December 28, 2006
1220 MORELLO AVE, MARTINEZ, CA 94553(925) 335-3330 Get Directions Write a Review

NPPES record last updated: March 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 27, 2023, Jul 21, 2022, Jun 15, 2017 (3 updates tracked since 2017).

About Mr. Mark Allen Messerer Sudcc NPPES

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

MR. MARK ALLEN MESSERER SUDCC (NPI 1790841682) is an individual addiction (substance use disorder) provider in Martinez, California, licensed in California (M0102271028) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1790841682
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. MARK ALLEN MESSERERCredential: SUDCC
Location Address1220 MORELLO AVEMartinez, CA 94553-4707
Mailing Address97 Gilrix DrMartinez, CA 94553-3037 · (415) 419-7737
Sole ProprietorYes
Enumeration DateDecember 28, 2006
Last NPPES UpdateMarch 27, 20233 updates tracked since enumeration
NPPES CertifiedMarch 27, 2023
NPI 1790841682 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 CA · M0102271028
1220 MORELLO AVE, Martinez, CA 94553

Other Providers at the Same Location NPPES 4

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

Marriage & Family Therapist
1220 MORELLO AVE
MARTINEZ, CA 94553
Counselor (Addiction (Substance Use Disorder))
1220 MORELLO AVE
MARTINEZ, CA 94553
Registered Nurse (Administrator)
1220 MORELLO AVE, SUITE 100
MARTINEZ, CA 94553
Counselor (Addiction (Substance Use Disorder))
1220 MORELLO AVE
MARTINEZ, CA 94553

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 Mark Messerer's NPI number?

The NPI number for Mark Messerer is 1790841682. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Mark Messerer located?

Mark Messerer practices at 1220 Morello Ave, Martinez, CA 94553. The listed phone number is (925) 335-3330.

What is Mark Messerer'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 Mark Messerer was last updated on March 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.