MARGO V MARTINEZ FNP
NPI 1124205406
Nurse Practitioner - Family in Laredo, TX

Q: What is Margo Martinez's NPI number?

The NPI number for Margo Martinez is 1124205406. It was assigned to this individual provider in the NPPES registry on January 29, 2008. The provider is also known as Margo Villarreal.

Q: What is Margo Martinez's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Margo Martinez was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 January 29, 2008PECOS EnrolledAccepts Medicare Assignment

2412 JACAMAN RD STE 103, LAREDO, TX 78041(956) 726-0647(956) 726-1575 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 13, 2026, Jul 2, 2024, Feb 1, 2019 (3 updates tracked since 2019).

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About Margo V Martinez Fnp NPPES

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

MARGO V MARTINEZ FNP (NPI 1124205406) is an individual family provider in Laredo, Texas, licensed in Texas (AP116087) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Laredo Medical Center, and maintains a secondary practice location in Laredo.

NPPES Registry Identity

NPI1124205406

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARGO V MARTINEZCredential: FNP

Location Address2412 JACAMAN RD STE 103Laredo, TX 78041-2700

Mailing Address6406 Mcpherson Rd Ste 2Laredo, TX 78041-6258 · (956) 723-7457 · Fax (956) 649-5220

Phone(956) 726-0647

Fax(956) 726-1575

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJanuary 29, 2008

Last NPPES UpdateJanuary 13, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2026

✔ NPI 1124205406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · AP116087

Also ListedNurse PractitionerTaxonomy 363L00000X · License AP116087 (TX)

2412 JACAMAN RD STE 103, Laredo, TX 78041

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Other Names 1

Former Name (1)Margo Villarreal

Secondary Practice Location 1

Location 16406 McPherson Rd Ste 2Laredo, TX 78041-6258 · Phone (956) 723-7457 · Fax (956) 704-5155

Other Identifiers 2

Other666861TX · Tx Bd Of Nurse Examiners

OtherF1007089TX · Fnp Certification Pgm

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 ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margo V Martinez Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183715105

PECOS Enrollment IDI20080624000027

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

16 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Laredo Medical Center

Acute Care Hospitals · Laredo, TX

2/5 CMS rating

OwnershipProprietary

CMS Certification Number450029

Location1700 East SaundersLaredo, TX 78044 · Webb County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78041 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

KAYLA MARIE DE LA CRUZ FNP-C

Nurse Practitioner (Family)

2412 JACAMAN RD STE 103
LAREDO, TX 78041

Webb County (956) 744-4004

LAURA ISABEL MUNIZ NP

Nurse Practitioner (Family)

2412 JACAMAN RD STE 103
LAREDO, TX 78041

Webb County (956) 726-0647

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 Margo Martinez's NPI number?

The NPI number for Margo Martinez is 1124205406. It was assigned to this individual provider in the NPPES registry on January 29, 2008. The provider is also known as Margo Villarreal.

Where is Margo Martinez located?

Margo Martinez practices at 2412 Jacaman Rd Ste 103, Laredo, TX 78041. The listed phone number is (956) 726-0647.

What is Margo Martinez's specialty?

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

Is Margo Martinez enrolled in Medicare?

Yes. Margo Martinez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Margo Martinez accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Margo 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.

Is Margo Martinez affiliated with any hospitals?

According to CMS data, Margo Martinez is affiliated with Laredo Medical Center.

When was this NPI record last updated?

The NPPES record for Margo Martinez was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.