Dr. Gregory Primus, MD
7543 183rd St, Tinley Park, IL 60477 • +1-455-555-2681
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Tinley Park Percentiles
NPI #1295937555 • CBSA Regional • Orthopedic Surgery
Operating out of Tinley Park, IL (7543 183rd St), Orthopedic Surgery clinician Dr. Gregory Primus, MD (accredited MD/DO training, 1992) maintains a mid-cohort balanced caseload (40th Tinley Park percentile) (76.08th IL percentile; Z-score +0.08σ across 6,521 documented services) with sub-specialty concentration in 70 Active CMS HCPCS Codes.
Procedural volume for Dr. Primus is led by HCPCS 99213 (Focused Orthopedic Joint & Spine Mobility Evaluation — 1511 annual services, $48–$65 GPCI cash estimate), followed by CPT 20610 (Major Joint (Knee/Shoulder/Hip) Aspiration or Injection, 1133/yr) and CPT 73562 (Radiologic Weight-Bearing 3-View Knee Examination, 797/yr).
For out-of-network patients contacting +1-455-555-2681, Dr. Primus's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.94/5 composite reality score over 9 submissions).
NPI registry verification (#1295937555) confirms Dr. Gregory Primus's MD standing serving CBSA 60477 with a 4.94/5 patient scorecard.
Compared against Tinley Park, IL Orthopedic Surgery peers
6,521 annual services across 167 beneficiaries
Standard deviations from IL Orthopedic Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Orthopedic Joint & Spine Mobility Evaluation | 1,511 | 40th | $48 – $65 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 1,133 | 39th | $51 – $70 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 797 | 42th | $29 – $44 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 462 | 37th | $69 – $94 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 294 | 45th | $441 – $605 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (70 HCPCS billing breadth) | 2,325 | 40th | $54 – $78 |
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Dr. Gregory Primus, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Primus National Provider Identifier | NPI #1295937555 (MD) | CMS NPPES Registry (60477) |
| Dr. Primus Tinley Park CMS Volume Rank | 40.00th Pct (6,521 CMS svcs; Z +0.078σ) | CMS Medicare Part B (IL Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tinley Park, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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