Dr. Mark Koshar, MD
3735 Nazareth Rd, Suite 301, Easton, PA 18045 • +1-509-555-9485
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Easton Percentiles
NPI #1538161963 • CBSA Regional • Internal Medicine
Within the Easton, PA (CBSA local) Internal Medicine cohort, Dr. Mark Koshar, MD with sub-specialty concentration in 40 Active CMS HCPCS Codes ranks at the 94.74th municipal percentile and 96.24th PA percentile (+0.59σ Z-score) based on 6,054 billed procedures for 510 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Koshar (averaging 11.9 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 15% of tracked volume (904 encounters), paired with 99213 (522x).
At 3735 Nazareth Rd, Suite 301 (18045), Dr. Mark Koshar, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.79/5 bedside rating).
Spanning 22 years of clinical practice following 2004 graduation from medical training, Dr. Mark Koshar integrates 40 Active CMS HCPCS Codes diagnostics for Easton metro patients.
Top 10% Internal Medicine volume leader in Easton, PA
6,054 annual services across 510 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 | 904 | 94.74th | $80 – $109 |
| 99213 | Established Preventive & Chronic Care Visit | 522 | 92.74th | $61 – $84 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 261 | 96.74th | $29 – $44 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 201 | 94.74th | $94 – $128 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 121 | 97.74th | $111 – $152 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 4,045 | 94.74th | $72 – $104 |
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Dr. Mark Koshar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koshar National Provider Identifier | NPI #1538161963 (MD) | CMS NPPES Registry (18045) |
| Dr. Koshar Easton CMS Volume Rank | 94.74th Pct (6,054 CMS svcs; Z +0.587σ) | CMS Medicare Part B (PA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Easton, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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