856 Brickell Ave, Suite 812, Houston, TX 77056 • (863) 348-7884
Medical Education: Weill Cornell Medicine (Class of 1996)
NPI #1609109345 • CBSA 26420 • Endocrinology & Metabolism
Within the Houston, TX (CBSA 26420) Endocrinology & Metabolism cohort, Dr. Nathaniel McAllister, DO with sub-specialty concentration in Continuous Glucose Telemetry & Insulin Resistance and Autoimmune Hashimoto Thyroidology ranks at the 33.33th municipal percentile and 33.33th TX percentile (-0.28σ Z-score) based on 1,632 billed procedures for 653 patients.
Dr. McAllister's longitudinal care intensity (2.5 billed units per patient across 653 individuals) centers on 94690 (375 annual units) and 77080 ($72–$98 cash range).
Self-pay new patient consultations with Dr. McAllister (CPT 99204 GPCI-adjusted benchmark) estimate around $212.00 (community reported average: $212.00) with hybrid in-clinic and telehealth video consults, 23-minute average reception wait, and a 4.33/5 modern protocol openness score across 17 patient logs.
Patients evaluating Dr. Nathaniel McAllister in ZIP 77056 note 30 years of post-doctoral tenure (Weill Cornell Medicine, 1996) alongside 2.5 annual CMS procedures per patient.
Compared against Houston, TX Endocrinology & Metabolism peers
1,632 annual services across 653 beneficiaries
Standard deviations from TX Endocrinology & Metabolism mean utilization
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 94690 | Indirect Calorimetry Resting Metabolic Rate Oxygen Consumption Assay | 375 | 20th | $89 – $122 |
| 77080 | Dual-Energy X-Ray Absorptiometry (DEXA) Axial Bone Density & Visceral Fat Scan | 317 | 20th | $72 – $98 |
| 60100 | Ultrasound-Guided Fine-Needle Aspiration Biopsy of Thyroid Nodule | 260 | 40th | $210 – $288 |
| 76536 | High-Resolution Thyroid & Parathyroid Duplex Ultrasonography | 202 | 25th | $159 – $218 |
| 84443 | Sensitive Thyrotropin (TSH) & Deiodinase Axis Immunoassay Panel | 196 | 0th | $40 – $54 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) 14-Day Interpretation | 144 | 25th | $59 – $81 |
| 83036 | Point-of-Care Glycated Hemoglobin (HbA1c) Precision Chromatography | 138 | 0th | $27 – $37 |
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| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. McAllister National Provider Identifier | NPI #1609109345 (DO) | CMS NPPES Registry (77056) |
| Dr. McAllister Houston CMS Volume Rank | 33.33th Pct (1,632 CMS svcs; Z -0.277σ) | CMS Medicare Part B (TX Endocrinology & Metabolism) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 23 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.33/5 Modern Labs | Weill Cornell Medicine Practice Cohort |
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Paid $199 out-of-pocket for my initial Endocrinology & Metabolism workup with Dr. Nathaniel McAllister in Houston (77056); reception checked me in within 21 minutes.
Switched to cash pay ($223) at 856 Brickell Ave, Suite 812 with Dr. McAllister; 26-minute wait and modern Continuous Glucose Telemetry & Insulin Resistance / Autoimmune Hashimoto Thyroidology protocol openness.
