Dr. Zachary Guynn, MD
1188 N Salem Rd Ste 6, Fayetteville, AR 72704 • +1-318-555-5359
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Fayetteville Percentiles
NPI #1528258514 • CBSA Regional • Family Practice
Operating out of Fayetteville, AR (1188 N Salem Rd Ste 6), Family Practice clinician Dr. Zachary Guynn, MD (accredited MD/DO training, 2001) maintains a mid-cohort balanced caseload (35th Fayetteville percentile) (25.04th AR percentile; Z-score -0.53σ across 1,151 documented services) with sub-specialty concentration in 54 Active CMS HCPCS Codes.
Dr. Guynn's longitudinal care intensity (4.5 billed units per patient across 253 individuals) centers on 99214 (267 annual units) and 99213 ($48–$66 cash range).
Direct cash-pay transparency modeling sets Dr. Guynn's baseline new-consult rate near $209.00 in Fayetteville, AR (cash-pay accepted, in-person clinic visits only, 17-minute average reception wait).
Credentialed as an MD specialist with 25 years post-graduation experience since completing medical school at an LCME/COCA institution (2001), Dr. Guynn coordinates 54 Active CMS HCPCS Codes workups from 1188 N Salem Rd Ste 6 (+1-318-555-5359).
Compared against Fayetteville, AR Family Practice peers
1,151 annual services across 253 beneficiaries
Standard deviations from AR 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 | 267 | 35th | $62 – $86 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 197 | 36th | $48 – $66 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 76 | 38th | $72 – $98 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 57 | 30th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 38 | 38th | $86 – $118 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 515 | 35th | $56 – $81 |
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Dr. Zachary Guynn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guynn National Provider Identifier | NPI #1528258514 (MD) | CMS NPPES Registry (72704) |
| Dr. Guynn Fayetteville CMS Volume Rank | 35.00th Pct (1,151 CMS svcs; Z -0.526σ) | CMS Medicare Part B (AR Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fayetteville, AR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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