Dr. Marcia Johnson, MD
3920 St Francis Way Ste 220, Lafayette, IN 47905 • +1-822-555-7006
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Lafayette Percentiles
NPI #1609851922 • CBSA Regional • Rheumatology
Operating out of Lafayette, IN (3920 St Francis Way Ste 220), Rheumatology clinician Dr. Marcia Johnson, MD (accredited MD/DO training, 1994) maintains a focused low-volume boutique caseload (0th Lafayette percentile) (15.38th IN percentile; Z-score -0.73σ across 915 documented services) with sub-specialty concentration in 15 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Marcia Johnson (47905) place 99214 at the top of the practice ledger (421 yearly units, 12th metro rank), rounded out by 20610 and 96413.
Direct cash-pay transparency modeling sets Dr. Johnson's baseline new-consult rate near $209.00 in Lafayette, IN (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
Spanning 32 years of clinical practice following 1994 graduation from medical training, Dr. Marcia Johnson integrates 15 Active CMS HCPCS Codes diagnostics for Lafayette metro patients.
Compared against Lafayette, IN Rheumatology peers
915 annual services across 153 beneficiaries
Standard deviations from IN Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 421 | 12th | $68 – $93 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 192 | 12th | $54 – $74 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 137 | 12th | $93 – $128 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 92 | 12th | $71 – $97 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 73 | 12th | $93 – $128 |
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Dr. Marcia Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1609851922 (MD) | CMS NPPES Registry (47905) |
| Dr. Johnson Lafayette CMS Volume Rank | 0.00th Pct (915 CMS svcs; Z -0.735σ) | CMS Medicare Part B (IN Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lafayette, IN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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