DR. ROBERT FREDERIC II GREINER (D.O.) – Orthopaedic Surgery Physician, NPI 1295885853
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
802 ORTHOPEDIC SURGERY in MO
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Provider Addresses for DR. ROBERT FREDERIC II GREINER (D.O.)
4941 NW CANYON RD
LEES SUMMIT, MO 640642066
Phone: (816) 317-5070
Fax: (855) 862-9292
Type: Mailing
East Valley View Parkway, Independence, Jackson County, Missouri, 64057, United States
SUITE B
INDEPENDENCE, MO 640556904
Phone: (816) 317-5070
Fax: (816) 205-8282
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 99 Open Payments records for all available years, with a total value of $5,702.
Total Amount is formed as General ($5,702) + Research ($0) + Ownership ($0) = $5,702.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Electronic Waveform Lab, Inc. ($2,238).
Total Amount
$5,702
General + Research + Ownership
Payments
99
Total payment records
General Amount
$5,702
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Electronic Waveform Lab, Inc. | $2,238 |
| Kerecis Limited | $1,896 |
| MEDACTA USA, INC. | $466 |
| Smith+Nephew, Inc. | $368 |
| Stryker Corporation | $184 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-08-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090806000717 | I | Orthopedic Surgery | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,516 | 169 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 722 | 266 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 156 | 122 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 105 | 105 | $0 |
| J7321 | Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 20 | 14 | $0 |
Insurance plans in this area (ZIP 64064)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | NC | |
| Physician Assistant | NC | |
| Internal Medicine | SC | |
| Orthopedic Surgery | MO | |
| - | CA | |
| Physical Therapist In Private Practice | MD | |
| Physician Assistant | NC | |
| Internal Medicine | TN | |
| Nurse Practitioner | AR | |
| - | CO |
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