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HOUSTON SINUS CENTER
NPI 1124011465
Otolaryngology in Houston, TX

Active since August 23, 2005
4101 GREENBRIAR ST., SUITE #320, HOUSTON, TX 77098(713) 795-0111(713) 490-5987 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2018, Feb 23, 2018 (2 updates tracked since 2018).

About Houston Sinus Center NPPES

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

HOUSTON SINUS CENTER (NPI 1124011465) is a healthcare organization registered as an otolaryngology in Houston, Texas and active in the NPI registry since August 2005. The organization maintains a secondary practice location in Baytown and lists Douglas O. Blackard, Administrator, as its authorized official.

NPPES Registry Identity

NPI1124011465
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameMEDICAL CENTER EAR, NOSE AND THROAT ASSOCIATES OF HOUSTON, PLLC
Location Address4101 GREENBRIAR ST., SUITE #320Houston, TX 77098-5296
Mailing Address4101 Greenbriar St., Suite #320Houston, TX 77098-5296 · (713) 795-0111 · Fax (713) 795-8586
Phone(713) 795-0111
Fax(713) 490-5987
Organization SubpartNo
Authorized OfficialDouglas O. BlackardAdministrator · (713) 795-0111
Enumeration DateAugust 23, 2005
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1124011465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
4101 GREENBRIAR ST., Houston, TX 77098
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Other Names 1

Doing Business AsHouston Sinus Center

Secondary Practice Location 1

Location 14308 Garth Rd Ste DBaytown, TX 77521-3114 · Phone (713) 795-0111 · Fax (713) 490-5987

Other Identifiers 1

Medicaid0844375-01TX

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Houston Sinus Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Houston Sinus Center, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Anoop Ahuja, M.D.
Otolaryngology
NPI 1619960994
4101 GREENBRIAR ST SUITE #320
Houston, TX 77098
(713) 795-0111
✔ PECOS✔ Accepts MedicareSame address
Sarah Cooper, M.D.
Otolaryngology
NPI 1841526555
4101 GREENBRIAR ST SUITE #320
Houston, TX 77098
(713) 795-0111
✔ PECOS✔ Accepts MedicareSame address
Yuri Gelfand, M.D.
Otolaryngology
NPI 1932495413
4101 GREENBRIAR ST SUITE #320
Houston, TX 77098
(713) 795-0111
✔ PECOS✔ Accepts MedicareSame address
Michael Kaplan, M.D.
Otolaryngology
NPI 1750443289
4101 GREENBRIAR ST STE 320
Houston, TX 77098
(713) 795-0111
✔ PECOS✔ Accepts MedicareSame address

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

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 Medical Center Ear, Nose And Throat Associates Of Houston, PLLC's NPI number?

The NPI number for Medical Center Ear, Nose And Throat Associates Of Houston, PLLC is 1124011465. It was assigned to this organization in the NPPES registry on August 23, 2005. The provider is doing business as Houston Sinus Center.

Where is Medical Center Ear, Nose And Throat Associates Of Houston, PLLC located?

Medical Center Ear, Nose And Throat Associates Of Houston, PLLC is located at 4101 Greenbriar St. Suite #320, Houston, TX 77098. The listed phone number is (713) 795-0111.

What is Medical Center Ear, Nose And Throat Associates Of Houston, PLLC's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Medical Center Ear, Nose And Throat Associates Of Houston, PLLC enrolled in Medicare?

Yes. Medical Center Ear, Nose And Throat Associates Of Houston, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Medical Center Ear, Nose And Throat Associates Of Houston, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Otolaryngology, reassign their Medicare billing to Medical Center Ear, Nose And Throat Associates Of Houston, PLLC. 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, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Medical Center Ear, Nose And Throat Associates Of Houston, PLLC was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.