Dr. David Greenfield, MD
5629 Hwy 21 South, Rincon, GA 31326 • +1-978-555-3793
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Rincon Percentiles
NPI #1518900034 • CBSA Regional • Emergency Medicine
Anchored in Rincon, GA 31326, Dr. David Greenfield, MD (NPI 1518900034) logged 856 annual procedures (mid-cohort balanced caseload (50th Rincon percentile), 49.78th GA percentile, -0.16σ) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1518900034 highlights 385 annual claims for 99214 (50th Rincon percentile; $154–$211 self-pay corridor) plus 223 encounters under 99213 and 111 under 93000.
Direct cash-pay transparency modeling sets Dr. Greenfield's baseline new-consult rate near $209.00 in Rincon, GA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 13-minute average reception wait).
Credentialed as an MD specialist with 27 years post-graduation experience since completing medical school at an LCME/COCA institution (1999), Dr. Greenfield coordinates 18 Active CMS HCPCS Codes workups from 5629 Hwy 21 South (+1-978-555-3793).
Compared against Rincon, GA Emergency Medicine peers
856 annual services across 465 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 | 385 | 50th | $154 – $211 |
| 99213 | Established Preventive & Chronic Care Visit | 223 | 50th | $118 – $161 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 111 | 53th | $56 – $77 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 86 | 49th | $180 – $247 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 47th | $214 – $293 |
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Dr. David Greenfield, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Greenfield National Provider Identifier | NPI #1518900034 (MD) | CMS NPPES Registry (31326) |
| Dr. Greenfield Rincon CMS Volume Rank | 50.00th Pct (856 CMS svcs; Z -0.161σ) | CMS Medicare Part B (GA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rincon, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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