Dr. Mark O'connor, MD
100 Hospital Rd, Leominster, MA 01453 • +1-643-555-4114
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Leominster Percentiles
NPI #1215297270 • CBSA Regional • Cardiology
Dr. Mark O'connor, MD (NPI #1215297270) practices Cardiology in Leominster, MA (01453) with sub-specialty concentration in 28 Active CMS HCPCS Codes, recording 3,039 annual CMS services across 807 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (71.43th Leominster percentile) (-0.04σ vs MA state mean, 57.83th statewide percentile).
Granular CPT/HCPCS billing distribution at 100 Hospital Rd shows Dr. Mark O'connor's primary concentration in Established Cardiology Consultation & Hemodynamic Review (code 99214: 1155x/yr, 71.43th local percentile) alongside 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation (93000: 851x/yr, $49–$67).
At 100 Hospital Rd (01453), Dr. Mark O'connor, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$224.00 per new consult (4.89/5 bedside rating).
From 100 Hospital Rd in Leominster (+1-643-555-4114), Dr. O'connor, MD (10-year clinical track record) delivers 28 Active CMS HCPCS Codes care.
Compared against Leominster, MA Cardiology peers
3,039 annual services across 807 beneficiaries
Standard deviations from MA 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 | 1,155 | 71.43th | $125 – $171 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 851 | 72.43th | $49 – $67 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 547 | 74.43th | $234 – $320 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 304 | 74.43th | $147 – $201 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 182 | 68.43th | $179 – $246 |
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Dr. Mark O'connor, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. O'connor National Provider Identifier | NPI #1215297270 (MD) | CMS NPPES Registry (01453) |
| Dr. O'connor Leominster CMS Volume Rank | 71.43th Pct (3,039 CMS svcs; Z -0.044σ) | CMS Medicare Part B (MA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Leominster, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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