Dr. Douglas Sieminski, DO
33 Newton Sparta Rd, Newton, NJ 07860 • +1-395-555-1341
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Newton Percentiles
NPI #1922066125 • CBSA Regional • Family Practice
Within the Newton, NJ (CBSA local) Family Practice cohort, Dr. Douglas Sieminski, DO with sub-specialty concentration in 67 Active CMS HCPCS Codes ranks at the 83.33th municipal percentile and 96.79th NJ percentile (+1.75σ Z-score) based on 6,702 billed procedures for 829 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Sieminski (averaging 8.1 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 41% of tracked volume (2764 encounters), paired with 99213 (2040x).
Direct cash-pay transparency modeling sets Dr. Sieminski's baseline new-consult rate near $209.00 in Newton, NJ (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
Credentialed as an DO specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Sieminski coordinates 67 Active CMS HCPCS Codes workups from 33 Newton Sparta Rd (+1-395-555-1341).
Compared against Newton, NJ Family Practice peers
6,702 annual services across 829 beneficiaries
Standard deviations from NJ Family 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 | Comprehensive Primary Care & Chronic Protocol Management | 2,764 | 83.33th | $82 – $112 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 2,040 | 83.33th | $63 – $86 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 790 | 79.33th | $94 – $129 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 592 | 81.33th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 395 | 85.33th | $113 – $154 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 121 | 83.33th | $74 – $107 |
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Dr. Douglas Sieminski, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sieminski National Provider Identifier | NPI #1922066125 (DO) | CMS NPPES Registry (07860) |
| Dr. Sieminski Newton CMS Volume Rank | 83.33th Pct (6,702 CMS svcs; Z +1.755σ) | CMS Medicare Part B (NJ Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newton, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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