Dr. Mark Duffield, DO
3672 Marathon Cir, Suite 200, Austell, GA 30106 • +1-399-555-6463
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Austell Percentiles
NPI #1881697803 • CBSA Regional • Orthopedic Surgery
Anchored in Austell, GA 30106, Dr. Mark Duffield, DO (NPI 1881697803) logged 12,947 annual procedures (mid-cohort balanced caseload (60th Austell percentile), 88.07th GA percentile, +0.86σ) with sub-specialty concentration in 50 Active CMS HCPCS Codes.
Procedural volume for Dr. Duffield is led by HCPCS 99213 (Focused Orthopedic Joint & Spine Mobility Evaluation — 369 annual services, $35–$50 GPCI cash estimate), followed by CPT 20610 (Major Joint (Knee/Shoulder/Hip) Aspiration or Injection, 277/yr) and CPT 73562 (Radiologic Weight-Bearing 3-View Knee Examination, 195/yr).
Direct cash-pay transparency modeling sets Dr. Duffield's baseline new-consult rate near $209.00 in Austell, GA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
Spanning 32 years of clinical practice following 1994 graduation from medical training, Dr. Mark Duffield integrates 50 Active CMS HCPCS Codes diagnostics for Austell metro patients.
Compared against Austell, GA Orthopedic Surgery peers
12,947 annual services across 283 beneficiaries
Standard deviations from GA 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 | 369 | 60th | $35 – $50 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 277 | 64th | $37 – $52 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 195 | 64th | $25 – $40 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 113 | 65th | $50 – $68 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 72 | 64th | $321 – $440 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 11,922 | 60th | $45 – $65 |
Are you Dr. Mark Duffield? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Austell, GA:
<a href="https://dotmd.com/doctors/mark-duffield-do-austell-ga-1881697803" title="Dr. Mark Duffield, DO - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1881697803.svg" alt="Dr. Mark Duffield Orthopedic Surgery Badge" width="280" height="72" /></a>
Dr. Mark Duffield, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Duffield National Provider Identifier | NPI #1881697803 (DO) | CMS NPPES Registry (30106) |
| Dr. Duffield Austell CMS Volume Rank | 60.00th Pct (12,947 CMS svcs; Z +0.863σ) | CMS Medicare Part B (GA Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Austell, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Mark Duffield
Other High-Volume Orthopedic Surgery Specialists in Austell, GA
Ranked strictly by CMS Medicare volumeDr. Duffield Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Austell, GA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Mark Duffield community threads and patient logs by age, biological sex, dosage, and treatment duration.