Robert Greiner, D.O.
NPI 1295885853 · Orthopaedic Surgery Physician · Independence, MO
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Greiner, D.O. is a Orthopaedic Surgery Physician provider in Independence, MO (NPI 1295885853).
Provider details
- NPI number
- 1295885853
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2006015219 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
955 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 619 | $123 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 230 | $67 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 90 | $162 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 16 | $1,244 |
Typical Medicare-allowed amounts for these services range $67–$1,244 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 218 | 105 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 163 | 75 |
| Amoxicillin | 112 | 41 |
| Meloxicam | 103 | 38 |
| Tramadol Hcl | 69 | 37 |
| Naproxen | 57 | 20 |
| Ciprofloxacin Hcl | 49 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,316 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-12
- Last updated
- 2024-04-10
- Certified
- 2024-04-10
Frequently asked questions
- What is Robert Greiner's NPI number?
- Robert Greiner's National Provider Identifier (NPI) is 1295885853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Greiner's specialty?
- Robert Greiner is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Greiner located?
- Robert Greiner's practice location on file with NPPES is 19101 E Valley View Pkwy, Independence, MO 64055-6904.
- What is Robert Greiner's phone number?
- The practice phone number listed in the NPPES registry for Robert Greiner is (816) 317-5070.
- Does Robert Greiner accept Medicare?
- Robert Greiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Greiner's NPI active?
- Yes — Robert Greiner's NPI (1295885853) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.