Dr. Joseph Schellenberg, MD
1250 S Cedar Crest Blvd, Suite 205, Allentown, PA 18103 • +1-385-555-3817
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Allentown Percentiles
NPI #1417929399 • CBSA Regional • Internal Medicine
Operating out of Allentown, PA (1250 S Cedar Crest Blvd, Suite 205), Internal Medicine clinician Dr. Joseph Schellenberg, MD (accredited MD/DO training, 2005) maintains a focused low-volume boutique caseload (24.29th Allentown percentile) (23.98th PA percentile; Z-score -0.20σ across 850 documented services) with sub-specialty concentration in 33 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Schellenberg (averaging 1.6 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (383 encounters), paired with 99213 (221x).
Self-pay new patient consultations with Dr. Schellenberg (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 11-minute average reception wait, and a 4.64/5 modern protocol openness score across 13 patient logs.
Clinical background for Dr. Schellenberg (MD, NPI #1417929399) includes accredited doctoral training (2005, 21 yrs in practice) and virtual + in-office availability across PA.
Compared against Allentown, PA Internal Medicine peers
850 annual services across 545 beneficiaries
Standard deviations from PA 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 | 383 | 24.29th | $121 – $166 |
| 99213 | Established Preventive & Chronic Care Visit | 221 | 22.29th | $93 – $127 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 111 | 26.29th | $44 – $61 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 85 | 25.29th | $142 – $195 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 19.29th | $169 – $231 |
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Dr. Joseph Schellenberg, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schellenberg National Provider Identifier | NPI #1417929399 (MD) | CMS NPPES Registry (18103) |
| Dr. Schellenberg Allentown CMS Volume Rank | 24.29th Pct (850 CMS svcs; Z -0.202σ) | CMS Medicare Part B (PA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Allentown, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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