Dr. Michael Gavalas, MD
101 Nicolls Rd, Stony Brook, NY 11794 • +1-680-555-5417
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1548689821 • CBSA Regional • Cardiology
Within the Stony Brook, NY (CBSA local) Cardiology cohort, Dr. Michael Gavalas, MD with sub-specialty concentration in 34 Active CMS HCPCS Codes ranks at the 26.67th municipal percentile and 41.4th NY percentile (-0.31σ Z-score) based on 2,289 billed procedures for 1,005 patients.
Granular CPT/HCPCS billing distribution at 101 Nicolls Rd shows Dr. Michael Gavalas's primary concentration in Established Cardiology Consultation & Hemodynamic Review (code 99214: 817x/yr, 26.67th local percentile) alongside 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation (93000: 602x/yr, $66–$90).
Uninsured and high-deductible cash patients visiting Dr. Michael Gavalas in Stony Brook (11794) face an estimated $232.00 initial evaluation fee at 101 Nicolls Rd (hybrid in-clinic and telehealth video consults; 20-minute average reception wait; bedside manner 4.63/5 from 22 verified reports).
Credentialed as an MD specialist with 33 years post-graduation experience since completing medical school at an LCME/COCA institution (1993), Dr. Gavalas coordinates 34 Active CMS HCPCS Codes workups from 101 Nicolls Rd (+1-680-555-5417).
Compared against Stony Brook, NY Cardiology peers
2,289 annual services across 1,005 beneficiaries
Standard deviations from NY 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 | 817 | 26.67th | $168 – $230 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 602 | 29.67th | $66 – $90 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 387 | 25.67th | $313 – $429 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 215 | 25.67th | $197 – $270 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 129 | 27.67th | $240 – $329 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 140 | 26.67th | $151 – $219 |
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Dr. Michael Gavalas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gavalas National Provider Identifier | NPI #1548689821 (MD) | CMS NPPES Registry (11794) |
| Dr. Gavalas Stony Brook CMS Volume Rank | 26.67th Pct (2,289 CMS svcs; Z -0.312σ) | CMS Medicare Part B (NY Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 20 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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