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

SAAD SHAMMAS MD PLLC
NPI 1316537699
Family Medicine in Houston, TX

Q: What is Saad Shammas MD PLLC's NPI number?

The NPI number for Saad Shammas MD PLLC is 1316537699. It was assigned to this organization in the NPPES registry on January 21, 2021. The provider is doing business as Greenhouse Family Practice.

Q: What is Saad Shammas MD PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since January 21, 2021

19007 PARK ROW STE 107, HOUSTON, TX 77084(832) 834-4712(832) 649-8662 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 11, 2026, Nov 12, 2024, Feb 26, 2021 and 1 more (4 updates tracked since 2021).

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About Saad Shammas Md Pllc NPPES

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

SAAD SHAMMAS MD PLLC (NPI 1316537699), doing business as Greenhouse Family Practice, is a healthcare organization registered as a family medicine in Houston, Texas and active in the NPI registry since January 2021. The organization lists Saad E Shammas, Owner/ Physician, as its authorized official.

NPPES Registry Identity

NPI1316537699

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameSAAD SHAMMAS MD PLLC

Location Address19007 PARK ROW STE 107Houston, TX 77084

Mailing Address19002 Park Row Ste 107Houston, TX 77084-7060 · (832) 834-4712 · Fax (832) 649-8662

Phone(832) 834-4712

Fax(832) 649-8662

Organization SubpartYes

Authorized OfficialSaad E ShammasOwner/ Physician · (713) 855-0931

Enumeration DateJanuary 21, 2021

Last NPPES UpdateJune 19, 20264 updates tracked since enumeration

NPPES CertifiedJune 19, 2026

✔ NPI 1316537699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

19007 PARK ROW STE 107, Houston, TX 77084

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Other Names 1

Doing Business AsGreenhouse Family Practice

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 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 Saad Shammas MD PLLC's NPI number?

The NPI number for Saad Shammas MD PLLC is 1316537699. It was assigned to this organization in the NPPES registry on January 21, 2021. The provider is doing business as Greenhouse Family Practice.

Where is Saad Shammas MD PLLC located?

Saad Shammas MD PLLC is located at 19007 Park Row Ste 107, Houston, TX 77084. The listed phone number is (832) 834-4712.

What is Saad Shammas MD PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

What insurance does Saad Shammas MD PLLC 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 1 other insurer list Saad Shammas MD PLLC 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 Saad Shammas MD PLLC was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.