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ORTHOLONESTAR, PLLC
NPI 1942860176
Orthopaedic Surgery in Houston, TX

Active since June 19, 2019
7401 MAIN ST, HOUSTON, TX 77030(713) 799-2300 Get Directions Write a Review

NPPES record last updated: June 19, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ortholonestar, Pllc NPPES

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

ORTHOLONESTAR, PLLC (NPI 1942860176) is a healthcare organization registered as an orthopaedic surgery in Houston, Texas and active in the NPI registry since June 2019. The organization lists Jack Bryan Williamson, Principle Physician, as its authorized official.

NPPES Registry Identity

NPI1942860176
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameORTHOLONESTAR, PLLC
Location Address7401 MAIN STHouston, TX 77030-4509
Mailing Address7401 Main StHouston, TX 77030-4509 · (713) 799-2300
Phone(713) 799-2300
Organization SubpartNo
Authorized OfficialJack Bryan WilliamsonPrinciple Physician · (713) 799-2300
Enumeration DateJune 19, 2019
✔ NPI 1942860176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
7401 MAIN ST, Houston, TX 77030
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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

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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ortholonestar, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

325

Medicare enrollment records show 325 clinicians reassign Medicare billing to Ortholonestar, PLLC, which bills Medicare for the services they deliver. Of these, 37 practice at this address and 43 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Orthopedic Surgery109
Physical Therapist in Private Practice80
Sports Medicine43
Nurse Practitioner33
Hand Surgery15
Occupational Therapist in Private Practice12
Physical Medicine and Rehabilitation11
Pain Management5
10 other specialties17

Nearest to this location (20)

See all 325
Sheila Bradley, FNP
Nurse Practitioner
NPI 1730182890
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Barrett Brown, M.D.
Sports Medicine
NPI 1952470262
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Bryttany Chambers, APRN, FNP-C
Nurse Practitioner
NPI 1598325623
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Cory Couch, M.D.
Orthopedic Surgery
NPI 1528401064
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Omar Dimachkieh, M.D.
Hand Surgery
NPI 1881989853
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Hussein Elkousy, M.D.
Sports Medicine
NPI 1376531954
7401 S. MAIN
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Idris Gharbaoui, M.D.
Orthopedic Surgery
NPI 1992731392
7401 S. MAIN
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Mufaddal Gombera, MD
Sports Medicine
NPI 1801061908
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Robin Goytia, M.D.
Orthopedic Surgery
NPI 1538284534
7401 S. MAIN
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Mary Halamicek, NP
Nurse Practitioner
NPI 1609840339
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Steven Hammerman
General Surgery
NPI 1649268236
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Rita Igwilo-Alaneme, MD
Internal Medicine
NPI 1639780422
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Ugonna Ihekweazu, M.D.
Orthopedic Surgery
NPI 1841558129
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Randy Luo, MD, MBA
Hand Surgery
NPI 1477845386
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Kevin Lyu, M.D.
Family Practice
NPI 1689037723
7401 MAIN ST
Houston, TX 77030
(713) 794-2300
✔ PECOS✔ Accepts MedicareSame address
Thomas Mehlhoff
Hand Surgery
NPI 1720076151
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Omer Munshi, M.D.
Pain Management
NPI 1790913739
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Michael Vennix, M.D.
Physical Medicine and Rehabilitation
NPI 1902821077
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
Michael Mccann, MD
Anesthesiology
NPI 1013982453
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
John Harrell, M.D.
Physical Medicine and Rehabilitation
NPI 1184682148
7401 MAIN ST
Houston, TX 77030
(713) 799-2300
✔ PECOS✔ Accepts MedicareSame address
See all 325 clinicians

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 Ortholonestar, PLLC's NPI number?

The NPI number for Ortholonestar, PLLC is 1942860176. It was assigned to this organization in the NPPES registry on June 19, 2019.

Where is Ortholonestar, PLLC located?

Ortholonestar, PLLC is located at 7401 Main St, Houston, TX 77030. The listed phone number is (713) 799-2300.

What is Ortholonestar, PLLC's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Ortholonestar, PLLC enrolled in Medicare?

Yes. Ortholonestar, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ortholonestar, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 325 clinicians in 18 Medicare specialties reassign their Medicare billing to Ortholonestar, 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. The largest specialties are Orthopedic Surgery (109), Physical Therapist in Private Practice (80) and Sports Medicine (43). Of these, 37 practice at this address and 43 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ortholonestar, 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 6 other insurers list Ortholonestar, 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 Ortholonestar, PLLC was last updated on June 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.