Dr. John Hefferon, MD
680 N Lake Shore DR, Ste 830, Chicago, IL 60611 • +1-630-555-7973
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1982677480 • CBSA 16980 • Orthopedic Surgery
Statistical peer benchmarking across IL Orthopedic Surgery providers positions Dr. John Hefferon, MD in Chicago at +0.64σ (91.18th city percentile / 89.27th state percentile, 562 Medicare beneficiaries), with clinical focus spanning 34 Active CMS HCPCS Codes.
Dr. Hefferon's longitudinal care intensity (21.1 billed units per patient across 562 individuals) centers on 99213 (760 annual units) and 20610 ($39–$54 cash range).
For out-of-network patients contacting +1-630-555-7973, Dr. Hefferon's practice posts a $222.00 GPCI self-pay consult estimate ($222.00 patient-logged median, 4.64/5 composite reality score over 11 submissions).
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Hefferon coordinates 34 Active CMS HCPCS Codes workups from 680 N Lake Shore DR, Ste 830 (+1-630-555-7973).
Top 10% Orthopedic Surgery volume leader in Chicago, IL
11,855 annual services across 562 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 | 760 | 91.18th | $37 – $52 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 570 | 95.18th | $39 – $54 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 401 | 86.18th | $25 – $40 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 232 | 87.18th | $53 – $72 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 148 | 94.18th | $340 – $466 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 9,743 | 91.18th | $45 – $65 |
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Dr. John Hefferon, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hefferon National Provider Identifier | NPI #1982677480 (MD) | CMS NPPES Registry (60611) |
| Dr. Hefferon Chicago CMS Volume Rank | 91.18th Pct (11,855 CMS svcs; Z +0.637σ) | CMS Medicare Part B (IL Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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