Dr. Merrick Donenberg, MD
1050 E Norris DR Ste 2c, Ottawa, IL 61350 • +1-923-555-7772
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Ottawa Percentiles
NPI #1457647133 • CBSA Regional • Cardiology
Anchored in Ottawa, IL 61350, Dr. Merrick Donenberg, MD (NPI 1457647133) logged 4,965 annual procedures (upper-quartile active clinical volume (66.67th Ottawa percentile), 77.49th IL percentile, +0.27σ) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Merrick Donenberg (61350) place 99214 at the top of the practice ledger (1887 yearly units, 66.67th metro rank), rounded out by 93000 and 93306.
For out-of-network patients contacting +1-923-555-7772, Dr. Donenberg's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.90/5 composite reality score over 9 submissions).
NPI registry verification (#1457647133) confirms Dr. Merrick Donenberg's MD standing serving CBSA 61350 with a 4.90/5 patient scorecard.
Compared against Ottawa, IL Cardiology peers
4,965 annual services across 2,907 beneficiaries
Standard deviations from IL 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 | 1,887 | 66.67th | $50 – $69 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,390 | 66.67th | $25 – $40 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 894 | 71.67th | $94 – $129 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 497 | 63.67th | $59 – $81 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 298 | 65.67th | $72 – $99 |
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Dr. Merrick Donenberg, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Donenberg National Provider Identifier | NPI #1457647133 (MD) | CMS NPPES Registry (61350) |
| Dr. Donenberg Ottawa CMS Volume Rank | 66.67th Pct (4,965 CMS svcs; Z +0.270σ) | CMS Medicare Part B (IL Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ottawa, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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