Dr. Andrew Toenniessen, DO
104 N Washington St, Herkimer, NY 13350 • +1-549-555-1983
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Herkimer Percentiles
NPI #1518580612 • CBSA Regional • General Practice
Operating out of Herkimer, NY (104 N Washington St), General Practice clinician Dr. Andrew Toenniessen, DO (accredited MD/DO training, 2010) maintains a top-decile high-throughput specialist (99th percentile in Herkimer) (74.55th NY percentile; Z-score +0.04σ across 3,540 documented services) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Dr. Toenniessen's longitudinal care intensity (12.2 billed units per patient across 290 individuals) centers on 99214 (1593 annual units) and 99213 ($115–$157 cash range).
Direct cash-pay transparency modeling sets Dr. Toenniessen's baseline new-consult rate near $232.00 in Herkimer, NY (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
NPI registry verification (#1518580612) confirms Dr. Andrew Toenniessen's DO standing serving CBSA 13350 with a 4.91/5 patient scorecard.
Top 10% General Practice volume leader in Herkimer, NY
3,540 annual services across 290 beneficiaries
Standard deviations from NY General Practice 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 | 1,593 | 99th | $150 – $205 |
| 99213 | Established Preventive & Chronic Care Visit | 920 | 99.5th | $115 – $157 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 460 | 94th | $55 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 354 | 99.5th | $176 – $241 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 212 | 97th | $209 – $286 |
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Dr. Andrew Toenniessen, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Toenniessen National Provider Identifier | NPI #1518580612 (DO) | CMS NPPES Registry (13350) |
| Dr. Toenniessen Herkimer CMS Volume Rank | 99.00th Pct (3,540 CMS svcs; Z +0.039σ) | CMS Medicare Part B (NY General Practice) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Herkimer, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 16 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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