Dr. Sarah Margolis, MD
1034 S Brentwood Blvd Ste 460, Saint Louis, MO 63117 • +1-709-555-5030
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1316029085 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Sarah Margolis (MD, NPI 1316029085) at 1034 S Brentwood Blvd Ste 460 in Saint Louis with 1,516 annual clinical services (92 beneficiaries), corresponding to a -0.60σ regional deviation and focused low-volume boutique caseload (10.71th Saint Louis percentile) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Sarah Margolis (63117) place 99214 at the top of the practice ledger (670 yearly units, 12th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-709-555-5030, Dr. Margolis's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.82/5 composite reality score over 21 submissions).
NPI registry verification (#1316029085) confirms Dr. Sarah Margolis's MD standing serving CBSA 63117 with a 4.82/5 patient scorecard.
Compared against Saint Louis, MO Allergy/ Immunology peers
1,516 annual services across 92 beneficiaries
Standard deviations from MO Allergy/ Immunology 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 | 670 | 12th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 387 | 15.71th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 194 | 14.71th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 149 | 12th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 89 | 12th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 27 | 10.71th | $45 – $65 |
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Dr. Sarah Margolis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Margolis National Provider Identifier | NPI #1316029085 (MD) | CMS NPPES Registry (63117) |
| Dr. Margolis Saint Louis CMS Volume Rank | 10.71th Pct (1,516 CMS svcs; Z -0.602σ) | CMS Medicare Part B (MO Allergy/ Immunology) |
| 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 • 9 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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