Dr. Steven Hemmerdinger, MD
1055 Saw Mill River Rd, Suite 101, Ardsley, NY 10502 • +1-830-555-1813
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Ardsley Percentiles
NPI #1174749733 • CBSA Regional • Otolaryngology
Dr. Steven Hemmerdinger, MD (NPI #1174749733) practices Otolaryngology in Ardsley, NY (10502) with sub-specialty concentration in 38 Active CMS HCPCS Codes, recording 706 annual CMS services across 354 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (20th Ardsley percentile) (-0.80σ vs NY state mean, 7.04th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Hemmerdinger (averaging 2.0 services per beneficiary), 99213 (Focused Ear, Nose, Sinus & Throat Examination) represents 34% of tracked volume (240 encounters), paired with 31231 (177x).
For out-of-network patients contacting +1-830-555-1813, Dr. Hemmerdinger's practice posts a $232.00 GPCI self-pay consult estimate ($232.00 patient-logged median, 4.62/5 composite reality score over 17 submissions).
Credentialed as an MD specialist with 11 years post-graduation experience since completing medical school at an LCME/COCA institution (2015), Dr. Hemmerdinger coordinates 38 Active CMS HCPCS Codes workups from 1055 Saw Mill River Rd, Suite 101 (+1-830-555-1813).
Compared against Ardsley, NY Otolaryngology peers
706 annual services across 354 beneficiaries
Standard deviations from NY Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 240 | 20th | $169 – $231 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 177 | 15th | $339 – $464 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 134 | 20th | $247 – $339 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 92 | 21th | $119 – $163 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 64 | 16th | $106 – $146 |
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Dr. Steven Hemmerdinger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hemmerdinger National Provider Identifier | NPI #1174749733 (MD) | CMS NPPES Registry (10502) |
| Dr. Hemmerdinger Ardsley CMS Volume Rank | 20.00th Pct (706 CMS svcs; Z -0.799σ) | CMS Medicare Part B (NY Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ardsley, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 19 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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