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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHINE MARTINEZ
NPI 1811655640
Nurse Practitioner - Family in Houston, TX

Active since November 29, 2021
1400 BROADFIELD BLVD, HOUSTON, TX 77084(914) 919-9200(833) 913-2393 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 14, 2026, Nov 29, 2021 (2 updates tracked since 2021).

About Stephine Martinez NPPES

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

STEPHINE MARTINEZ (NPI 1811655640) is an individual family provider in Houston, Texas, licensed in Texas (926949) and active in the NPI registry since November 2021. She maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1811655640
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSTEPHINE MARTINEZ
Location Address1400 BROADFIELD BLVDHouston, TX 77084-5163
Mailing Address277 Buddy Ganem Dr Ste APortland, TX 78374-3202 · (361) 777-3900
Phone(914) 919-9200
Fax(833) 913-2393
Sole ProprietorNo
Enumeration DateNovember 29, 2021
Last NPPES UpdateJuly 3, 20262 updates tracked since enumeration
NPPES CertifiedJuly 3, 2026
✔ NPI 1811655640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 926949
1400 BROADFIELD BLVD, Houston, TX 77084
Open in Google Maps ↗

Secondary Practice Location 1

Location 14625 Lindell Blvd Fl 2Saint Louis, MO 63108-3739 · Phone (914) 919-9200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc..Insurance ›

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.

UNITED MED HEALTH CORP
Clinic/Center (Health Service)
1400 BROADFIELD BLVD, SUITE 200
HOUSTON, TX 77084
Harris County (737) 333-9534
CONSULTING HEALTHCARE EXECUTIVE
Contractor
1400 BROADFIELD BLVD, STE 200
HOUSTON, TX 77084
Harris County (281) 994-7847
SPARROW ASSISTANCE INC
In Home Supportive Care
1400 BROADFIELD BLVD, SUITE 200
HOUSTON, TX 77084
Harris County (832) 690-0172
RYRIE MANAGEMENT SUPPLIES LLC
Durable Medical Equipment & Medical Supplies
1400 BROADFIELD BLVD, STE. 200
HOUSTON, TX 77084
Harris County (281) 994-7831

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 Stephine Martinez's NPI number?

The NPI number for Stephine Martinez is 1811655640. It was assigned to this individual provider in the NPPES registry on November 29, 2021.

Where is Stephine Martinez located?

Stephine Martinez practices at 1400 Broadfield Blvd, Houston, TX 77084. The listed phone number is (914) 919-9200.

What is Stephine Martinez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Stephine Martinez accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Imperial Insurance Companies, Inc. list Stephine Martinez 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 Stephine Martinez was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 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.