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HARRY SOKOLOW M.D. P.A.
NPI 1164744512
Clinic/Center in Houston, TX

Active since February 25, 2010CLIA 45D0991060 · Microscopy
4100 WESTHEIMER RD, STE 148, HOUSTON, TX 77027(713) 622-2300 Get Directions Write a Review

NPPES record last updated: February 25, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Harry Sokolow M.d. P.a. NPPES

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

HARRY SOKOLOW M.D. P.A. (NPI 1164744512) is a healthcare organization registered as a clinic/center in Houston, Texas and active in the NPI registry since February 2010. The organization holds a CLIA Microscopy certificate valid through September 10, 2027 and lists Harry Sokolow, Owner, as its authorized official.

NPPES Registry Identity

NPI1164744512
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameHARRY SOKOLOW M.D. P.A.
Location Address4100 WESTHEIMER RD, STE 148Houston, TX 77027-4400
Mailing Address4100 Westheimer Rd, Ste 148Houston, TX 77027-4400
Phone(713) 622-2300
Organization SubpartNo
Authorized OfficialHarry SokolowOwner · (713) 622-2300
Enumeration DateFebruary 25, 2010
✔ NPI 1164744512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in TX · H6619
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
4100 WESTHEIMER RD, Houston, TX 77027
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harry Sokolow M.d. P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Harry Sokolow M.D. P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Harry Sokolow, MD
Family Practice
NPI 1205848934
4100 WESTHEIMER STE 148
Houston, TX 77027
(713) 622-2300
✔ PECOS✔ Accepts Medicare14 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 for Provider-Performed Microscopy Procedures (PPMP) 45D0991060

Harry Sokolow, MD · Bellaire, TX
Active · expires Sep 10, 2027
CLIA Number45D0991060
Laboratory TypePhysician Office
Certificate Effective DateSeptember 11, 2025
Certificate Expiration DateSeptember 10, 2027
Laboratory DirectorHarry I. Sokolow
Laboratory Phone(713) 622-2300
Laboratory LocationHarry Sokolow, MD5909 West Loop South Ste 380, Bellaire, TX 77401
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform 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 Harry Sokolow M.D. P.A.'s NPI number?

The NPI number for Harry Sokolow M.D. P.A. is 1164744512. It was assigned to this organization in the NPPES registry on February 25, 2010.

Where is Harry Sokolow M.D. P.A. located?

Harry Sokolow M.D. P.A. is located at 4100 Westheimer Rd Ste 148, Houston, TX 77027. The listed phone number is (713) 622-2300.

What is Harry Sokolow M.D. P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Harry Sokolow M.D. P.A. enrolled in Medicare?

Yes. Harry Sokolow M.D. P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Harry Sokolow M.D. P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Harry Sokolow M.D. P.A.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Harry Sokolow M.D. P.A. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D0991060) is associated with this NPI, valid through September 10, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Harry Sokolow M.D. P.A. was last updated on February 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.