Dr. Marc Korn, MD
2680 Leonard St Ne Ste 3, Grand Rapids, MI 49525 • +1-653-555-6775
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Grand Rapids Percentiles
NPI #1205253671 • CBSA Regional • Pain Management
Dr. Marc Korn, MD (NPI #1205253671) practices Pain Management in Grand Rapids, MI (49525) with sub-specialty concentration in 78 Active CMS HCPCS Codes, recording 1,635 annual CMS services across 160 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (14.29th Grand Rapids percentile) (-0.60σ vs MI state mean, 28.85th statewide percentile).
Granular CPT/HCPCS billing distribution at 2680 Leonard St Ne Ste 3 shows Dr. Marc Korn's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 235x/yr, 14.29th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 136x/yr, $67–$92).
Direct cash-pay transparency modeling sets Dr. Korn's baseline new-consult rate near $209.00 in Grand Rapids, MI (cash-pay accepted, hybrid in-clinic and telehealth video consults, 14-minute average reception wait).
From 2680 Leonard St Ne Ste 3 in Grand Rapids (+1-653-555-6775), Dr. Korn, MD (33-year clinical track record) delivers 78 Active CMS HCPCS Codes care.
Compared against Grand Rapids, MI Pain Management peers
1,635 annual services across 160 beneficiaries
Standard deviations from MI Pain Management 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 | 235 | 14.29th | $88 – $120 |
| 99213 | Established Preventive & Chronic Care Visit | 136 | 15.29th | $67 – $92 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 68 | 12.29th | $32 – $47 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 52 | 13.29th | $103 – $141 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 31 | 15.29th | $122 – $167 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (78 HCPCS billing breadth) | 1,112 | 14.29th | $79 – $115 |
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Dr. Marc Korn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Korn National Provider Identifier | NPI #1205253671 (MD) | CMS NPPES Registry (49525) |
| Dr. Korn Grand Rapids CMS Volume Rank | 14.29th Pct (1,635 CMS svcs; Z -0.604σ) | CMS Medicare Part B (MI Pain Management) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Grand Rapids, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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