Dr. Marvin Nix, MD
677 Church St Ne, Marietta, GA 30060 • +1-203-555-3387
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Marietta Percentiles
NPI #1285746503 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across GA Emergency Medicine providers positions Dr. Marvin Nix, MD in Marietta at -0.18σ (37.5th city percentile / 40.89th state percentile, 716 Medicare beneficiaries), with clinical focus spanning 23 Active CMS HCPCS Codes.
Procedural volume for Dr. Nix is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 357 annual services, $260–$357 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 206/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 103/yr).
Direct cash-pay transparency modeling sets Dr. Nix's baseline new-consult rate near $209.00 in Marietta, GA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
NPI registry verification (#1285746503) confirms Dr. Marvin Nix's MD standing serving CBSA 30060 with a 4.86/5 patient scorecard.
Compared against Marietta, GA Emergency Medicine peers
794 annual services across 716 beneficiaries
Standard deviations from GA Emergency 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 | 357 | 37.5th | $260 – $357 |
| 99213 | Established Preventive & Chronic Care Visit | 206 | 39.5th | $199 – $273 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 103 | 41.5th | $95 – $130 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 79 | 36.5th | $305 – $419 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 48 | 33.5th | $362 – $496 |
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Dr. Marvin Nix, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nix National Provider Identifier | NPI #1285746503 (MD) | CMS NPPES Registry (30060) |
| Dr. Nix Marietta CMS Volume Rank | 37.50th Pct (794 CMS svcs; Z -0.177σ) | CMS Medicare Part B (GA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Marietta, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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