Dr. Andrew Grossbach, MD
543 Taylor Ave, Columbus, OH 43203 • +1-868-555-4656
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Columbus Percentiles
NPI #1033439047 • CBSA Regional • Neurosurgery
Operating out of Columbus, OH (543 Taylor Ave), Neurosurgery clinician Dr. Andrew Grossbach, MD (accredited MD/DO training, 2014) maintains a focused low-volume boutique caseload (28.57th Columbus percentile) (27.03th OH percentile; Z-score -0.52σ across 825 documented services) with sub-specialty concentration in 56 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 543 Taylor Ave shows Dr. Andrew Grossbach's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 371x/yr, 28.57th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 215x/yr, $451–$618).
Cash-pay intake data for NPI 1033439047 (543 Taylor Ave, Columbus) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 9-minute average reception wait and 4.90/5 biomarker openness.
From 543 Taylor Ave in Columbus (+1-868-555-4656), Dr. Grossbach, MD (12-year clinical track record) delivers 56 Active CMS HCPCS Codes care.
Compared against Columbus, OH Neurosurgery peers
825 annual services across 259 beneficiaries
Standard deviations from OH Neurosurgery 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 | 371 | 28.57th | $590 – $808 |
| 99213 | Established Preventive & Chronic Care Visit | 215 | 30.57th | $451 – $618 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 107 | 30.57th | $215 – $295 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 83 | 27.57th | $692 – $948 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 50 | 28.57th | $820 – $1124 |
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Dr. Andrew Grossbach, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grossbach National Provider Identifier | NPI #1033439047 (MD) | CMS NPPES Registry (43203) |
| Dr. Grossbach Columbus CMS Volume Rank | 28.57th Pct (825 CMS svcs; Z -0.521σ) | CMS Medicare Part B (OH Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Columbus, OH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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