Dr. Regina Hammock, DO
1111 Knox Abbott DR, Cayce, SC 29033 • +1-264-555-9739
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Cayce Percentiles
NPI #1922086107 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across SC Emergency Medicine providers positions Dr. Regina Hammock, DO in Cayce at -0.11σ (99th city percentile / 76.44th state percentile, 286 Medicare beneficiaries), with clinical focus spanning 71 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1111 Knox Abbott DR shows Dr. Regina Hammock's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 239x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 138x/yr, $40–$55).
Cash-pay intake data for NPI 1922086107 (1111 Knox Abbott DR, Cayce) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 19-minute average reception wait and 4.61/5 biomarker openness.
NPI registry verification (#1922086107) confirms Dr. Regina Hammock's DO standing serving CBSA 29033 with a 4.80/5 patient scorecard.
Top 10% Emergency Medicine volume leader in Cayce, SC
1,211 annual services across 286 beneficiaries
Standard deviations from SC 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 | 239 | 99th | $53 – $72 |
| 99213 | Established Preventive & Chronic Care Visit | 138 | 99.5th | $40 – $55 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 69 | 94th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 53 | 99.5th | $62 – $85 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 32 | 98th | $74 – $101 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (71 HCPCS billing breadth) | 681 | 99th | $48 – $70 |
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Dr. Regina Hammock, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hammock National Provider Identifier | NPI #1922086107 (DO) | CMS NPPES Registry (29033) |
| Dr. Hammock Cayce CMS Volume Rank | 99.00th Pct (1,211 CMS svcs; Z -0.106σ) | CMS Medicare Part B (SC Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Cayce, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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