Robert F. Greiner Ii, DO

Medicare activity in 2024

Official CMS public-use data for Robert F. Greiner Ii, 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, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,157 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)619 services
3. Aspiration and/or injection of fluid from large joint (20610)230 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)90 services
5. Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (J7321)26 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%
• Arthritis75%
• High cholesterol72%
• Diabetes30%
• Chronic kidney disease30%
• Ischemic heart disease29%

Hospitals where Robert F. Greiner Ii works

Medicare's Facility Affiliation Data lists Robert F. Greiner Ii 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.

• St Mary's Medical CenterBlue Springs, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260193

Practice locations

Addresses where Robert F. Greiner Ii is enrolled with Medicare (CMS data updated October 2, 2026).

• 19201 E Valley View Pkwy, Suite CIndependence, MO 64055 (816) 317‑5070

Group practices

Medicare enrollment lists Robert F. Greiner Ii as a member of this group (CMS data updated October 2, 2026).

• Greiner Orthopedics LLC2 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Missouri →

Other orthopedic surgeons in Missouri

Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.

• Gregory P. Ballard, MD
• Jonathan P. Crites, MD
• Michael C. Chabot, DO
• Joshua G. Karlin, MD
• Van Krueger, MD
• John T. Watson, MD
• Jonathan E. Gray, DO
• Crystel D. Knierim, MD

All orthopedic surgeons in Missouri →

Other clinicians in Greiner Orthopedics LLC

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

• Anne Thomas

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