Dr. Maureen Fennell, MD
15005 Shady Grove Rd, Suite 340, Rockville, MD 20850 • +1-457-555-4773
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1750343075 • CBSA Regional • Cardiology
Dr. Maureen Fennell, MD (NPI #1750343075) practices Cardiology in Rockville, MD (20850) with sub-specialty concentration in 44 Active CMS HCPCS Codes, recording 2,687 annual CMS services across 1,424 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (21.05th Rockville percentile) (-0.41σ vs MD state mean, 34.32th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Fennell (averaging 1.9 services per beneficiary), 99214 (Established Cardiology Consultation & Hemodynamic Review) represents 37% of tracked volume (1001 encounters), paired with 93000 (738x).
Uninsured and high-deductible cash patients visiting Dr. Maureen Fennell in Rockville (20850) face an estimated $209.00 initial evaluation fee at 15005 Shady Grove Rd, Suite 340 (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.85/5 from 8 verified reports).
NPI registry verification (#1750343075) confirms Dr. Maureen Fennell's MD standing serving CBSA 20850 with a 4.57/5 patient scorecard.
Compared against Rockville, MD Cardiology peers
2,687 annual services across 1,424 beneficiaries
Standard deviations from MD 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 | 1,001 | 21.05th | $121 – $165 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 738 | 26.05th | $47 – $65 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 474 | 21.05th | $226 – $309 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 264 | 18.05th | $142 – $194 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 158 | 24.05th | $173 – $237 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (44 HCPCS billing breadth) | 52 | 21.05th | $109 – $158 |
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Dr. Maureen Fennell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Fennell National Provider Identifier | NPI #1750343075 (MD) | CMS NPPES Registry (20850) |
| Dr. Fennell Rockville CMS Volume Rank | 21.05th Pct (2,687 CMS svcs; Z -0.406σ) | CMS Medicare Part B (MD Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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