Dr. John Schallenkamp, MD
801 N 29th St, Billings, MT 59101 • +1-362-555-2264
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Billings Percentiles
NPI #1265455018 • CBSA Regional • Radiation Oncology
CMS Medicare Part B utilization records credit Dr. John Schallenkamp (MD, NPI 1265455018) at 801 N 29th St in Billings with 1,805 annual clinical services (279 beneficiaries), corresponding to a -0.86σ regional deviation and focused low-volume boutique caseload (20th Billings percentile) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1265455018 highlights 812 annual claims for 99214 (20th Billings percentile; $147–$201 self-pay corridor) plus 469 encounters under 99213 and 235 under 93000.
Direct cash-pay transparency modeling sets Dr. Schallenkamp's baseline new-consult rate near $209.00 in Billings, MT (cash-pay accepted, hybrid in-clinic and telehealth video consults, 17-minute average reception wait).
Spanning 18 years of clinical practice following 2008 graduation from medical training, Dr. John Schallenkamp integrates 28 Active CMS HCPCS Codes diagnostics for Billings metro patients.
Compared against Billings, MT Radiation Oncology peers
1,805 annual services across 279 beneficiaries
Standard deviations from MT Radiation Oncology 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 | 812 | 20th | $147 – $201 |
| 99213 | Established Preventive & Chronic Care Visit | 469 | 23th | $112 – $154 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 235 | 21th | $54 – $73 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 181 | 15th | $172 – $236 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 108 | 19th | $204 – $279 |
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Dr. John Schallenkamp, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schallenkamp National Provider Identifier | NPI #1265455018 (MD) | CMS NPPES Registry (59101) |
| Dr. Schallenkamp Billings CMS Volume Rank | 20.00th Pct (1,805 CMS svcs; Z -0.863σ) | CMS Medicare Part B (MT Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Billings, MT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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