Shannon G. Cox, MD

Medicare activity in 2024

Official CMS public-use data for Shannon G. Cox, 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, incobotulinumtoxin a, 1 unit (J0588)1,473 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)384 services
3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)285 services
4. Exam of visual field with limited testing (92081)222 services
5. Photography of content of eyes (92285)220 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 cholesterol71%
• Arthritis45%
• Diabetes30%
• Ischemic heart disease28%
• Chronic kidney disease25%

Hospitals where Shannon G. Cox works

Medicare's Facility Affiliation Data lists Shannon G. Cox 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.

• Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370114
• Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 370091
• Tulsa Spine & Specialty HospitalTulsa, OK · Acute Care Hospital · Emergency services: listed by Medicare · CCN 370216

Practice locations

Addresses where Shannon G. Cox is enrolled with Medicare (CMS data updated October 2, 2026).

• 1826 E 15th St, Suite BTulsa, OK 74104 (918) 747‑3937
• 2000 S Wheeling Ave, Suite 1010Tulsa, OK 74104 (918) 747‑3937

Group practices

Medicare enrollment lists Shannon G. Cox as a member of this group (CMS data updated October 2, 2026).

• The Eye Institute Inc19 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Oklahoma →

Other ophthalmologists in Tulsa

Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.

• Daniel J. Corbett, MD
• Jamal D. Siddiqui, MD
• Mostafa Khattab, DO
• Mohsain Gill, MD
• Ray M. Balyeat, MD
• Marc A. Goldberg, MD
• Todd A. Brockman, MD
• Madeleine A. Hasbrook, MD

All ophthalmologists in Tulsa →

Other clinicians in The Eye Institute Inc

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

• Daniel J. Corbett, MD
• Jamal D. Siddiqui, MD
• Alison D. Hansen, OD
• Madeleine A. Hasbrook, MD
• Ray M. Balyeat, MD
• Katherine L. Horn, OD

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