PREMIER INTERNAL MEDICINE ASSOCIATES OF HOUSTON PLLC
NPI 1407306947
Internal Medicine in Katy, TX

Q: What is Premier Internal Medicine Associates Of Houston PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since October 07, 2016CLIA 45D0937699 · Waiver

1331 W GRAND PKWY N STE 345, KATY, TX 77493(281) 398-8044(281) 574-3972 Get Directions Write a Review

NPPES record last updated: July 4, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 4, 2022, Aug 2, 2017, Jul 28, 2017 (3 updates tracked since 2017).

On this page

About Premier Internal Medicine Associates Of Houston Pllc NPPES

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

PREMIER INTERNAL MEDICINE ASSOCIATES OF HOUSTON PLLC (NPI 1407306947) is a healthcare organization registered as an internal medicine in Katy, Texas and active in the NPI registry since October 2016. The organization holds a CLIA Waiver certificate valid through December 21, 2027 and lists Nadia Abbasi, Ceo, as its authorized official.

NPPES Registry Identity

NPI1407306947

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NamePREMIER INTERNAL MEDICINE ASSOCIATES OF HOUSTON PLLC

Location Address1331 W GRAND PKWY N STE 345Katy, TX 77493-2736

Mailing Address1331 W Grand Pkwy North, Suite 345Katy, TX 77493-5079 · (281) 398-8044 · Fax (281) 574-3972

Phone(281) 398-8044

Fax(281) 574-3972

Organization SubpartNo

Authorized OfficialNadia AbbasiCeo · (281) 398-8044

Enumeration DateOctober 7, 2016

Last NPPES UpdateJuly 4, 20223 updates tracked since enumeration

NPPES CertifiedJuly 4, 2022

✔ NPI 1407306947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · P4536

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1331 W GRAND PKWY N STE 345, Katy, TX 77493

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Other Identifiers 1

OtherP4536TX · State License

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 WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Premier Internal Medicine Associates Of Houston Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Premier Internal Medicine Associates Of Houston PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Nadia Abbasi, M.D.

Internal Medicine

NPI 1184825689

1331 W GRAND PKWY N SUITE 345
Katy, TX 77493

(281) 398-8044

✔ PECOS✔ Accepts MedicareSame address

Syedda Hussain, MD

Internal Medicine

NPI 1942609680

21106 KUYKENDAHL RD STE 100
Spring, TX 77379

(713) 461-2915

✔ PECOS25 mi

Cristina Bolin, DNP APRNC

Nurse Practitioner

NPI 1790224699

9880 ANGIES WAY SUITE 420
Louisville, KY 40241

(502) 629-5400

✔ PECOS✔ Accepts Medicare828 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

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 45D0937699

Premier Internal Medicine Associates Of Houston · Katy, TX

Active · expires Dec 21, 2027

CLIA Number45D0937699

Laboratory TypePhysician Office

Certificate Effective DateDecember 22, 2025

Certificate Expiration DateDecember 21, 2027

Laboratory DirectorNadia Abbasi

Laboratory Phone(281) 398-8044

Laboratory LocationPremier Internal Medicine Associates Of Houston1331 West Grand Parkway North, Suite 350, Katy, TX 77493

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Premier Internal Medicine Associates Of Houston PLLC's NPI number?

The NPI number for Premier Internal Medicine Associates Of Houston PLLC is 1407306947. It was assigned to this organization in the NPPES registry on October 7, 2016.

Where is Premier Internal Medicine Associates Of Houston PLLC located?

Premier Internal Medicine Associates Of Houston PLLC is located at 1331 W Grand Pkwy N Ste 345, Katy, TX 77493. The listed phone number is (281) 398-8044.

What is Premier Internal Medicine Associates Of Houston PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Premier Internal Medicine Associates Of Houston PLLC enrolled in Medicare?

Yes. Premier Internal Medicine Associates Of Houston PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Premier Internal Medicine Associates Of Houston PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Premier Internal Medicine Associates Of Houston PLLC, in Internal Medicine and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Premier Internal Medicine Associates Of Houston PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0937699) is associated with this NPI, valid through December 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Premier Internal Medicine Associates Of Houston PLLC accept?

Health plans from WellPoint list Premier Internal Medicine Associates Of Houston 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 Premier Internal Medicine Associates Of Houston PLLC was last updated on July 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.