Dr. John Damergis, MD
3601 Minnesota DR Ste 200, Bloomington, MN 55435 • +1-922-555-3624
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Bloomington Percentiles
NPI #1205004249 • CBSA Regional • Sleep Medicine
Operating out of Bloomington, MN (3601 Minnesota DR Ste 200), Sleep Medicine clinician Dr. John Damergis, MD (accredited MD/DO training, 1996) maintains a top-decile high-throughput specialist (99th percentile in Bloomington) (60th MN percentile; Z-score +0.75σ across 5,958 documented services) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Procedural volume for Dr. Damergis is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 261 annual services, $60–$83 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 151/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 76/yr).
Uninsured and high-deductible cash patients visiting Dr. John Damergis in Bloomington (55435) face an estimated $209.00 initial evaluation fee at 3601 Minnesota DR Ste 200 (hybrid in-clinic and telehealth video consults; 9-minute average reception wait; bedside manner 4.58/5 from 7 verified reports).
Patients evaluating Dr. John Damergis in ZIP 55435 note 30 years of post-doctoral tenure (null, 1996) alongside 17.0 annual CMS procedures per patient.
Top 10% Sleep Medicine volume leader in Bloomington, MN
5,958 annual services across 350 beneficiaries
Standard deviations from MN Sleep Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 261 | 99th | $60 – $83 |
| 99213 | Established Preventive & Chronic Care Visit | 151 | 99th | $46 – $63 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 76 | 94th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 58 | 99.5th | $71 – $97 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 35 | 99.5th | $84 – $115 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 5,377 | 99th | $54 – $78 |
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Dr. John Damergis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Damergis National Provider Identifier | NPI #1205004249 (MD) | CMS NPPES Registry (55435) |
| Dr. Damergis Bloomington CMS Volume Rank | 99.00th Pct (5,958 CMS svcs; Z +0.748σ) | CMS Medicare Part B (MN Sleep Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bloomington, MN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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