Dr. Mark Williams, MD
12010 Shelbyville Rd, Suite 300, Louisville, KY 40243 • +1-219-555-9396
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Louisville Percentiles
NPI #1710179585 • CBSA Regional • Internal Medicine
Dr. Mark Williams, MD (NPI #1710179585) practices Internal Medicine in Louisville, KY (40243) with sub-specialty concentration in 29 Active CMS HCPCS Codes, recording 861 annual CMS services across 237 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (21.72th Louisville percentile) (-0.25σ vs KY state mean, 19.96th statewide percentile).
Granular CPT/HCPCS billing distribution at 12010 Shelbyville Rd, Suite 300 shows Dr. Mark Williams's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 341x/yr, 21.72th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 197x/yr, $106–$145).
Cash-pay intake data for NPI 1710179585 (12010 Shelbyville Rd, Suite 300, Louisville) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 22-minute average reception wait and 4.57/5 biomarker openness.
From 12010 Shelbyville Rd, Suite 300 in Louisville (+1-219-555-9396), Dr. Williams, MD (17-year clinical track record) delivers 29 Active CMS HCPCS Codes care.
Compared against Louisville, KY Internal Medicine peers
861 annual services across 237 beneficiaries
Standard deviations from KY 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 | 341 | 21.72th | $139 – $190 |
| 99213 | Established Preventive & Chronic Care Visit | 197 | 17.72th | $106 – $145 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 98 | 17.72th | $51 – $69 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 76 | 23.72th | $163 – $223 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 25.72th | $193 – $264 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (29 HCPCS billing breadth) | 104 | 21.72th | $125 – $181 |
Are you Dr. Mark Williams? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Louisville, KY:
<a href="https://dotmd.com/doctors/mark-williams-md-louisville-ky-1710179585" title="Dr. Mark Williams, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1710179585.svg" alt="Dr. Mark Williams Internal Medicine Badge" width="280" height="72" /></a>
Dr. Mark Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1710179585 (MD) | CMS NPPES Registry (40243) |
| Dr. Williams Louisville CMS Volume Rank | 21.72th Pct (861 CMS svcs; Z -0.246σ) | CMS Medicare Part B (KY Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Louisville, KY) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Mark Williams
Other High-Volume Internal Medicine Specialists in Louisville, KY
Ranked strictly by CMS Medicare volumeDr. Williams Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Louisville, KY.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Mark Williams community threads and patient logs by age, biological sex, dosage, and treatment duration.