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MAR & SLZ LLC
NPI 1649059379
Nurse Practitioner - Family in Houston, TX

Active since September 22, 2023
7691 CLAREWOOD DR, HOUSTON, TX 77036(281) 974-2268(281) 974-4616 Get Directions Write a Review

NPPES record last updated: September 22, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mar & Slz Llc NPPES

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

MAR & SLZ LLC (NPI 1649059379), doing business as Clinica Hispana Las Americas, is a healthcare organization registered as a family in Houston, Texas and active in the NPI registry since September 2023. The organization maintains a secondary practice location in Houston and lists Aurora Maria Mustafa Alvarez, Owner/fnp, as its authorized official.

NPPES Registry Identity

NPI1649059379
Entity TypeOrganization
Primary Taxonomy363LF0000X
Legal Business NameMAR & SLZ LLC
Location Address7691 CLAREWOOD DRHouston, TX 77036-4921
Mailing Address7691 Clarewood DrHouston, TX 77036-4921 · (281) 974-2268
Phone(281) 974-2268
Fax(281) 974-4616
Organization SubpartNo
Authorized OfficialAurora Maria Mustafa AlvarezOwner/fnp · (786) 716-2411
Enumeration DateSeptember 22, 2023
NPPES CertifiedSeptember 22, 2023
✔ NPI 1649059379 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
7691 CLAREWOOD DR, Houston, TX 77036
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Other Names 1

Doing Business AsClinica Hispana Las Americas

Secondary Practice Location 1

Location 11606 Gessner RdHouston, TX 77080-7002 · Phone (832) 991-8807 · Fax (832) 991-8850

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, WellPoint.Insurance ›

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2190494

Mar & Slz LLC Dba Clinica Hispana Las Americas · Houston, TX
Expired · Aug 13, 2026
CLIA Number45D2190494
Laboratory TypePhysician Office
Certificate Effective DateAugust 14, 2024
Certificate Expiration DateAugust 13, 2026
Laboratory DirectorMarlen Perez
Laboratory Phone(281) 974-2268
Laboratory LocationMar & Slz LLC Dba Clinica Hispana Las Americas7691 Clarewood Dr, Houston, TX 77036
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2190504

Mar & Slz LLC Dba Clinica Familiar Gessner · Houston, TX
Expired · Aug 13, 2026
CLIA Number45D2190504
Laboratory TypePhysician Office
Certificate Effective DateAugust 14, 2024
Certificate Expiration DateAugust 13, 2026
Laboratory DirectorMarlen Perez
Laboratory Phone(832) 991-8807
Laboratory LocationMar & Slz LLC Dba Clinica Familiar Gessner1606 Gessener Rd, Houston, TX 77080
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

AURORA MUSTAFA ALVAREZ
Nurse Practitioner (Family)
7691 CLAREWOOD DR
HOUSTON, TX 77036
Harris County (281) 974-2268

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 Mar & Slz LLC's NPI number?

The NPI number for Mar & Slz LLC is 1649059379. It was assigned to this organization in the NPPES registry on September 22, 2023. The provider is doing business as Clinica Hispana Las Americas.

Where is Mar & Slz LLC located?

Mar & Slz LLC is located at 7691 Clarewood Dr, Houston, TX 77036. The listed phone number is (281) 974-2268.

What is Mar & Slz LLC's specialty?

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

What insurance does Mar & Slz LLC accept?

Health plans from Molina Healthcare and WellPoint list Mar & Slz LLC 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 Mar & Slz LLC was last updated on September 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.