Dr. John Hartweger, MD
10 Hospital DR, Saint Peters, MO 63376 • +1-968-555-1972
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Peters Percentiles
NPI #1366443756 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across MO Internal Medicine providers positions Dr. John Hartweger, MD in Saint Peters at -0.13σ (40th city percentile / 48.7th state percentile, 291 Medicare beneficiaries), with clinical focus spanning 9 Active CMS HCPCS Codes.
Procedural volume for Dr. Hartweger is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 541 annual services, $134–$183 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 313/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 156/yr).
Self-pay new patient consultations with Dr. Hartweger (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.71/5 modern protocol openness score across 16 patient logs.
Patients evaluating Dr. John Hartweger in ZIP 63376 note 24 years of post-doctoral tenure (null, 2002) alongside 4.1 annual CMS procedures per patient.
Compared against Saint Peters, MO Internal Medicine peers
1,202 annual services across 291 beneficiaries
Standard deviations from MO Internal Medicine 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 | 541 | 40th | $134 – $183 |
| 99213 | Established Preventive & Chronic Care Visit | 313 | 43th | $102 – $140 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 156 | 39th | $49 – $67 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 120 | 43th | $157 – $215 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 36th | $186 – $255 |
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Dr. John Hartweger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hartweger National Provider Identifier | NPI #1366443756 (MD) | CMS NPPES Registry (63376) |
| Dr. Hartweger Saint Peters CMS Volume Rank | 40.00th Pct (1,202 CMS svcs; Z -0.131σ) | CMS Medicare Part B (MO Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Peters, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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