Dr. Katherine Hermayer, MD
171 Ashley Ave, Charleston, SC 29425 • +1-651-555-2808
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1295843233 • CBSA Regional • Endocrinology
Statistical peer benchmarking across SC Endocrinology providers positions Dr. Katherine Hermayer, MD in Charleston at -0.20σ (12.5th city percentile / 12.24th state percentile, 287 Medicare beneficiaries), with clinical focus spanning 15 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Hermayer (averaging 3.0 services per beneficiary), 99214 (Complex Endocrine, Thyroid & Metabolic Biomarker Management) represents 44% of tracked volume (383 encounters), paired with 95251 (192x).
At 171 Ashley Ave (29425), Dr. Katherine Hermayer, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.92/5 bedside rating).
Credentialed as an MD specialist with 33 years post-graduation experience since completing medical school at an LCME/COCA institution (1993), Dr. Hermayer coordinates 15 Active CMS HCPCS Codes workups from 171 Ashley Ave (+1-651-555-2808).
Compared against Charleston, SC Endocrinology peers
871 annual services across 287 beneficiaries
Standard deviations from SC 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 | 383 | 12.5th | $131 – $179 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 192 | 13.5th | $82 – $112 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 139 | 12.5th | $158 – $217 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 105 | 12th | $180 – $247 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 52 | 13.5th | $202 – $276 |
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Dr. Katherine Hermayer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hermayer National Provider Identifier | NPI #1295843233 (MD) | CMS NPPES Registry (29425) |
| Dr. Hermayer Charleston CMS Volume Rank | 12.50th Pct (871 CMS svcs; Z -0.203σ) | CMS Medicare Part B (SC Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charleston, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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