Dr. Mark Dyer, MD
10001 Lile DR, Little Rock, AR 72205 • +1-590-555-5860
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Little Rock Percentiles
NPI #1114085768 • CBSA Regional • Internal Medicine
Operating out of Little Rock, AR (10001 Lile DR), Internal Medicine clinician Dr. Mark Dyer, MD (accredited MD/DO training, 2010) maintains a top-decile high-throughput specialist (93.33th percentile in Little Rock) (95.88th AR percentile; Z-score +0.42σ across 15,159 documented services) with sub-specialty concentration in 139 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Dyer (averaging 29.5 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 30% of tracked volume (4584 encounters), paired with 99213 (2648x).
For out-of-network patients contacting +1-590-555-5860, Dr. Dyer's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.87/5 composite reality score over 6 submissions).
Patients evaluating Dr. Mark Dyer in ZIP 72205 note 16 years of post-doctoral tenure (null, 2010) alongside 29.5 annual CMS procedures per patient.
Top 10% Internal Medicine volume leader in Little Rock, AR
15,159 annual services across 513 beneficiaries
Standard deviations from AR Internal 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 | 4,584 | 93.33th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 2,648 | 95.33th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,324 | 92.33th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,019 | 98.33th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 611 | 90.33th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (139 HCPCS billing breadth) | 4,973 | 93.33th | $45 – $65 |
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Dr. Mark Dyer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dyer National Provider Identifier | NPI #1114085768 (MD) | CMS NPPES Registry (72205) |
| Dr. Dyer Little Rock CMS Volume Rank | 93.33th Pct (15,159 CMS svcs; Z +0.422σ) | CMS Medicare Part B (AR Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Little Rock, AR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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