Dr. Darryl Guistwite, DO
56 Ashton St, Carlisle, PA 17015 • +1-564-555-1004
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Carlisle Percentiles
NPI #1609816586 • CBSA Regional • Family Practice
Dr. Darryl Guistwite, DO (NPI #1609816586) practices Family Practice in Carlisle, PA (17015) with sub-specialty concentration in 16 Active CMS HCPCS Codes, recording 5,835 annual CMS services across 295 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (85.71th Carlisle percentile) (+1.57σ vs PA state mean, 96.3th statewide percentile).
Procedural volume for Dr. Guistwite is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 2451 annual services, $124–$170 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 1809/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 700/yr).
For out-of-network patients contacting +1-564-555-1004, Dr. Guistwite's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.64/5 composite reality score over 7 submissions).
Spanning 21 years of clinical practice following 2005 graduation from medical training, Dr. Darryl Guistwite integrates 16 Active CMS HCPCS Codes diagnostics for Carlisle metro patients.
Compared against Carlisle, PA Family Practice peers
5,835 annual services across 295 beneficiaries
Standard deviations from PA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 2,451 | 85.71th | $124 – $170 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 1,809 | 87.71th | $95 – $130 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 700 | 88.71th | $142 – $195 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 525 | 81.71th | $27 – $42 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 350 | 89.71th | $170 – $233 |
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Dr. Darryl Guistwite, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guistwite National Provider Identifier | NPI #1609816586 (DO) | CMS NPPES Registry (17015) |
| Dr. Guistwite Carlisle CMS Volume Rank | 85.71th Pct (5,835 CMS svcs; Z +1.569σ) | CMS Medicare Part B (PA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Carlisle, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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