Dr. Jonathan Leffert, MD
9301 N Central Expy, Suite 570, Dallas, TX 75231 • +1-728-555-1306
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Dallas Percentiles
NPI #1891720785 • CBSA 19100 • Endocrinology
Operating out of Dallas, TX (9301 N Central Expy, Suite 570), Endocrinology clinician Dr. Jonathan Leffert, MD (accredited MD/DO training, 2017) maintains a upper-quartile active clinical volume (70th Dallas percentile) (69.34th TX percentile; Z-score -0.18σ across 3,384 documented services) with sub-specialty concentration in 20 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 9301 N Central Expy, Suite 570 shows Dr. Jonathan Leffert's primary concentration in Complex Endocrine, Thyroid & Metabolic Biomarker Management (code 99214: 1489x/yr, 70th local percentile) alongside Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis (95251: 744x/yr, $65–$88).
Self-pay new patient consultations with Dr. Leffert (CPT 99204 GPCI-adjusted benchmark) estimate around $211.00 (community reported average: $211.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.50/5 modern protocol openness score across 25 patient logs.
Clinical background for Dr. Leffert (MD, NPI #1891720785) includes accredited doctoral training (2017, 9 yrs in practice) and virtual + in-office availability across TX.
Compared against Dallas, TX Endocrinology peers
3,384 annual services across 695 beneficiaries
Standard deviations from TX Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 1,489 | 70th | $103 – $142 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 744 | 67th | $65 – $88 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 541 | 65th | $125 – $171 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 406 | 66th | $142 – $195 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 203 | 65th | $159 – $218 |
Are you Dr. Jonathan Leffert? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Dallas, TX:
<a href="https://dotmd.com/doctors/jonathan-leffert-md-dallas-tx-1891720785" title="Dr. Jonathan Leffert, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1891720785.svg" alt="Dr. Jonathan Leffert Endocrinology Badge" width="280" height="72" /></a>
Dr. Jonathan Leffert, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Leffert National Provider Identifier | NPI #1891720785 (MD) | CMS NPPES Registry (75231) |
| Dr. Leffert Dallas CMS Volume Rank | 70.00th Pct (3,384 CMS svcs; Z -0.181σ) | CMS Medicare Part B (TX Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $211.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Dallas, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $211.00 avg paid • 21 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Jonathan Leffert
Other High-Volume Endocrinology Specialists in Dallas, TX
Ranked strictly by CMS Medicare volumeDr. Leffert Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Dallas, TX.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Jonathan Leffert community threads and patient logs by age, biological sex, dosage, and treatment duration.