Dr. Neelavathi Senkottaiyan, MD
621 S New Ballas Rd, Suite 460a, Saint Louis, MO 63141 • +1-642-555-9036
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1740312842 • CBSA Regional • Endocrinology
CMS Medicare Part B utilization records credit Dr. Neelavathi Senkottaiyan (MD, NPI 1740312842) at 621 S New Ballas Rd, Suite 460a in Saint Louis with 874 annual clinical services (378 beneficiaries), corresponding to a -0.39σ regional deviation and focused low-volume boutique caseload (18.75th Saint Louis percentile) with sub-specialty concentration in 17 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 621 S New Ballas Rd, Suite 460a shows Dr. Neelavathi Senkottaiyan's primary concentration in Complex Endocrine, Thyroid & Metabolic Biomarker Management (code 99214: 385x/yr, 18.75th local percentile) alongside Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis (95251: 192x/yr, $97–$133).
Self-pay new patient consultations with Dr. Senkottaiyan (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 11-minute average reception wait, and a 4.45/5 modern protocol openness score across 9 patient logs.
From 621 S New Ballas Rd, Suite 460a in Saint Louis (+1-642-555-9036), Dr. Senkottaiyan, MD (31-year clinical track record) delivers 17 Active CMS HCPCS Codes care.
Compared against Saint Louis, MO Endocrinology peers
874 annual services across 378 beneficiaries
Standard deviations from MO 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 | 385 | 18.75th | $155 – $212 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 192 | 14.75th | $97 – $133 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 140 | 19.75th | $187 – $257 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 105 | 20.75th | $213 – $292 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 52 | 13.75th | $239 – $327 |
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Dr. Neelavathi Senkottaiyan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Senkottaiyan National Provider Identifier | NPI #1740312842 (MD) | CMS NPPES Registry (63141) |
| Dr. Senkottaiyan Saint Louis CMS Volume Rank | 18.75th Pct (874 CMS svcs; Z -0.385σ) | CMS Medicare Part B (MO Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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