Dr. Mark Perezous, MD
231 Granite Run DR, Lancaster, PA 17601 • +1-444-555-6869
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Lancaster Percentiles
NPI #1992706253 • CBSA Regional • Orthopedic Surgery
Anchored in Lancaster, PA 17601, Dr. Mark Perezous, MD (NPI 1992706253) logged 3,395 annual procedures (upper-quartile active clinical volume (70.27th Lancaster percentile), 56.48th PA percentile, -0.26σ) with sub-specialty concentration in 46 Active CMS HCPCS Codes.
Procedural volume for Dr. Perezous is led by HCPCS 99213 (Focused Orthopedic Joint & Spine Mobility Evaluation — 360 annual services, $38–$53 GPCI cash estimate), followed by CPT 20610 (Major Joint (Knee/Shoulder/Hip) Aspiration or Injection, 270/yr) and CPT 73562 (Radiologic Weight-Bearing 3-View Knee Examination, 190/yr).
Uninsured and high-deductible cash patients visiting Dr. Mark Perezous in Lancaster (17601) face an estimated $209.00 initial evaluation fee at 231 Granite Run DR (in-person clinic visits only; 9-minute average reception wait; bedside manner 4.60/5 from 21 verified reports).
Credentialed as an MD specialist with 19 years post-graduation experience since completing medical school at an LCME/COCA institution (2007), Dr. Perezous coordinates 46 Active CMS HCPCS Codes workups from 231 Granite Run DR (+1-444-555-6869).
Compared against Lancaster, PA Orthopedic Surgery peers
3,395 annual services across 325 beneficiaries
Standard deviations from PA 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 | 360 | 70.27th | $38 – $53 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 270 | 72.27th | $40 – $55 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 190 | 67.27th | $25 – $40 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 110 | 69.27th | $54 – $75 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 70 | 68.27th | $351 – $481 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 2,394 | 70.27th | $45 – $65 |
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Dr. Mark Perezous, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Perezous National Provider Identifier | NPI #1992706253 (MD) | CMS NPPES Registry (17601) |
| Dr. Perezous Lancaster CMS Volume Rank | 70.27th Pct (3,395 CMS svcs; Z -0.256σ) | CMS Medicare Part B (PA Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lancaster, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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