Dr. Thomas Leffingwell, MD
1001 N Waldron DR, Ste 605, Arlington, TX 76012 • +1-653-555-9112
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Arlington Percentiles
NPI #1134199052 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across TX Internal Medicine providers positions Dr. Thomas Leffingwell, MD in Arlington at -0.20σ (32.56th city percentile / 35.15th state percentile, 151 Medicare beneficiaries), with clinical focus spanning 13 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1134199052 highlights 191 annual claims for 99214 (32.56th Arlington percentile; $76–$104 self-pay corridor) plus 111 encounters under 99213 and 55 under 93000.
Direct cash-pay transparency modeling sets Dr. Leffingwell's baseline new-consult rate near $209.00 in Arlington, TX (cash-pay accepted, hybrid in-clinic and telehealth video consults, 16-minute average reception wait).
Credentialed as an MD specialist with 33 years post-graduation experience since completing medical school at an LCME/COCA institution (1993), Dr. Leffingwell coordinates 13 Active CMS HCPCS Codes workups from 1001 N Waldron DR, Ste 605 (+1-653-555-9112).
Compared against Arlington, TX Internal Medicine peers
1,067 annual services across 151 beneficiaries
Standard deviations from TX 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 | 191 | 32.56th | $76 – $104 |
| 99213 | Established Preventive & Chronic Care Visit | 111 | 35.56th | $58 – $80 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 55 | 34.56th | $28 – $43 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 43 | 34.56th | $89 – $122 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 26 | 35.56th | $106 – $145 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (13 HCPCS billing breadth) | 642 | 32.56th | $68 – $99 |
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Dr. Thomas Leffingwell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Leffingwell National Provider Identifier | NPI #1134199052 (MD) | CMS NPPES Registry (76012) |
| Dr. Leffingwell Arlington CMS Volume Rank | 32.56th Pct (1,067 CMS svcs; Z -0.205σ) | CMS Medicare Part B (TX Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Arlington, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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