Dr. Mark Greathouse, MD
200 Quinn DR, Pittsburgh, PA 15275 • +1-714-555-4331
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Pittsburgh Percentiles
NPI #1093796542 • CBSA Regional • Cardiology
CMS Medicare Part B utilization records credit Dr. Mark Greathouse (MD, NPI 1093796542) at 200 Quinn DR in Pittsburgh with 1,451 annual clinical services (576 beneficiaries), corresponding to a -0.70σ regional deviation and mid-cohort balanced caseload (49.3th Pittsburgh percentile) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Procedural volume for Dr. Greathouse is led by HCPCS 99214 (Established Cardiology Consultation & Hemodynamic Review — 551 annual services, $105–$145 GPCI cash estimate), followed by CPT 93000 (12-Lead Resting Electrocardiogram (ECG) w/ Interpretation, 406/yr) and CPT 93306 (Complete Transthoracic Echocardiography w/ Doppler & Color Flow, 261/yr).
For out-of-network patients contacting +1-714-555-4331, Dr. Greathouse's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.63/5 composite reality score over 10 submissions).
From 200 Quinn DR in Pittsburgh (+1-714-555-4331), Dr. Greathouse, MD (33-year clinical track record) delivers 18 Active CMS HCPCS Codes care.
Compared against Pittsburgh, PA Cardiology peers
1,451 annual services across 576 beneficiaries
Standard deviations from PA Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 551 | 49.3th | $105 – $145 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 406 | 44.3th | $41 – $57 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 261 | 53.3th | $197 – $270 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 145 | 51.3th | $124 – $170 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 87 | 51.3th | $151 – $207 |
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Dr. Mark Greathouse, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Greathouse National Provider Identifier | NPI #1093796542 (MD) | CMS NPPES Registry (15275) |
| Dr. Greathouse Pittsburgh CMS Volume Rank | 49.30th Pct (1,451 CMS svcs; Z -0.700σ) | CMS Medicare Part B (PA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pittsburgh, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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