Dr. Marc Johnson, MD
1350 S Kings DR, Charlotte, NC 28207 • +1-350-555-6431
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Charlotte Percentiles
NPI #1265451918 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Marc Johnson (MD, NPI 1265451918) at 1350 S Kings DR in Charlotte with 7,140 annual clinical services (76 beneficiaries), corresponding to a +0.29σ regional deviation and top-decile high-throughput specialist (91.14th percentile in Charlotte) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1350 S Kings DR shows Dr. Marc Johnson's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 75x/yr, 91.14th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 43x/yr, $33–$48).
For out-of-network patients contacting +1-350-555-6431, Dr. Johnson's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.86/5 composite reality score over 21 submissions).
Credentialed as an MD specialist with 19 years post-graduation experience since completing medical school at an LCME/COCA institution (2007), Dr. Johnson coordinates 30 Active CMS HCPCS Codes workups from 1350 S Kings DR (+1-350-555-6431).
Top 10% Internal Medicine volume leader in Charlotte, NC
7,140 annual services across 76 beneficiaries
Standard deviations from NC 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 | 75 | 91.14th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 43 | 96.14th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 22 | 89.14th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 17 | 95.14th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 11 | 91.14th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 6,974 | 91.14th | $45 – $65 |
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Dr. Marc Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1265451918 (MD) | CMS NPPES Registry (28207) |
| Dr. Johnson Charlotte CMS Volume Rank | 91.14th Pct (7,140 CMS svcs; Z +0.295σ) | CMS Medicare Part B (NC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charlotte, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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