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DR. MARCUS MARTIN MONTALVO DDS
NPI 1578056909
Dentist - General Practice in Harlingen, TX

Active since June 11, 2018
321 S 13TH ST # 101, HARLINGEN, TX 78550(956) 428-5300 Get Directions Write a Review

NPPES record last updated: June 11, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Marcus Martin Montalvo Dds NPPES

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

DR. MARCUS MARTIN MONTALVO DDS (NPI 1578056909) is an individual general practice provider in Harlingen, Texas, licensed in Texas (34231) and active in the NPI registry since June 2018. He maintains a secondary practice location in Harlingen.

NPPES Registry Identity

NPI1578056909
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARCUS MARTIN MONTALVOCredential: DDS
Location Address321 S 13TH ST # 101Harlingen, TX 78550-7117
Mailing Address267 N Fannin StSan Benito, TX 78586-4523 · (956) 357-1132
Phone(956) 428-5300
Sole ProprietorNo
Enumeration DateJune 11, 2018
✔ NPI 1578056909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in TX · 34231
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
321 S 13TH ST # 101, Harlingen, TX 78550
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Secondary Practice Location 1

Location 1618 N Ed Carey DrHarlingen, TX 78550-7912 · Phone (956) 440-0222

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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 Marcus Montalvo's NPI number?

The NPI number for Marcus Montalvo is 1578056909. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Where is Marcus Montalvo located?

Marcus Montalvo practices at 321 S 13th St # 101, Harlingen, TX 78550. The listed phone number is (956) 428-5300.

What is Marcus Montalvo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Marcus Montalvo accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 15 other insurers list Marcus Montalvo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marcus Montalvo was last updated on June 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.