Gregory W. Stocks, MD

Medicare activity in 2024

Official CMS public-use data for Gregory W. Stocks, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, methylprednisolone acetate, 1 mg (J1010)2,602 services
2. X-ray of knee, 4 or more views (73564)266 services
3. X-ray of knee, 3 views (73562)262 services
4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)185 services
5. X-ray of hip, 2-3 views (73502)179 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis75%
• Ischemic heart disease34%
• Anxiety24%
• Diabetes22%

Hospitals where Gregory W. Stocks works

Medicare's Facility Affiliation Data lists Gregory W. Stocks at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Houston Methodist Clear Lake HospitalNassau Bay, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450709
• Houston Methodist HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450358
• Memorial Hermann Houston Physicians HospitalWebster, TX · Acute Care Hospital · CCN 670008
• Texas Orthopedic HospitalHouston, TX · Acute Care Hospital · CCN 450804

Practice locations

Addresses where Gregory W. Stocks is enrolled with Medicare (CMS data updated October 2, 2026).

• 7401 Main StHouston, TX 77030 (713) 799‑2300

Group practices

Medicare enrollment lists Gregory W. Stocks as a member of this group (CMS data updated October 2, 2026).

• Ortholonestar PLLC428 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Texas →

Other orthopedic surgeons in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

• Scott R. Stanislaw, MD
• Kelly W. Blevins, MD
• Alan J. Rechter, MD
• Fred L. Speck, MD
• Joseph T. Lanzi, MD
• Gabrielle C. Fatora, MD
• Ran Lador, MD
• Mark H. Henry, MD

All orthopedic surgeons in Houston →

Other clinicians in Ortholonestar PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Scott R. Stanislaw, MD
• Matthew D. Petersen, PA
• Joshua Russell, MD
• John Youngblood, PT
• Colbie C. Norment, PA
• John E. McDonald Jr., MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians