Dr. William Oellerich, MD
2501 Citico Ave, Chattanooga, TN 37404 • +1-218-555-8764
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Chattanooga Percentiles
NPI #1841299153 • CBSA Regional • Cardiology
Dr. William Oellerich, MD (NPI #1841299153) practices Cardiology in Chattanooga, TN (37404) with sub-specialty concentration in 64 Active CMS HCPCS Codes, recording 4,325 annual CMS services across 2,354 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (74.07th Chattanooga percentile) (-0.02σ vs TN state mean, 74.38th statewide percentile).
Granular CPT/HCPCS billing distribution at 2501 Citico Ave shows Dr. William Oellerich's primary concentration in Established Cardiology Consultation & Hemodynamic Review (code 99214: 1644x/yr, 74.07th local percentile) alongside 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation (93000: 1211x/yr, $30–$45).
Cash-pay intake data for NPI 1841299153 (2501 Citico Ave, Chattanooga) indicates $201.00 typical out-of-pocket visit spend against a $201.00 locality benchmark, paired with 17-minute average reception wait and 4.65/5 biomarker openness.
Patients evaluating Dr. William Oellerich in ZIP 37404 note 27 years of post-doctoral tenure (null, 1999) alongside 1.8 annual CMS procedures per patient.
Compared against Chattanooga, TN Cardiology peers
4,325 annual services across 2,354 beneficiaries
Standard deviations from TN 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 | 1,644 | 74.07th | $76 – $104 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,211 | 77.07th | $30 – $45 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 779 | 79.07th | $141 – $194 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 433 | 69.07th | $89 – $122 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 260 | 71.07th | $108 – $149 |
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Dr. William Oellerich, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Oellerich National Provider Identifier | NPI #1841299153 (MD) | CMS NPPES Registry (37404) |
| Dr. Oellerich Chattanooga CMS Volume Rank | 74.07th Pct (4,325 CMS svcs; Z -0.019σ) | CMS Medicare Part B (TN Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chattanooga, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 17 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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