Dr. Lynn Cornelius, MD
4500 Forest Park Ave, Div IM Dermatology, 6th Fl, Saint Louis, MO 63108 • +1-927-555-4880
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1922025451 • CBSA Regional • Dermatology
CMS Medicare Part B utilization records credit Dr. Lynn Cornelius (MD, NPI 1922025451) at 4500 Forest Park Ave, Div IM Dermatology, 6th Fl in Saint Louis with 1,171 annual clinical services (321 beneficiaries), corresponding to a -0.71σ regional deviation and focused low-volume boutique caseload (3.85th Saint Louis percentile) with sub-specialty concentration in 24 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1922025451 highlights 398 annual claims for 17000 (12th Saint Louis percentile; $77–$105 self-pay corridor) plus 363 encounters under 99213 and 222 under 11102.
For out-of-network patients contacting +1-927-555-4880, Dr. Cornelius's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.91/5 composite reality score over 6 submissions).
Patients evaluating Dr. Lynn Cornelius in ZIP 63108 note 22 years of post-doctoral tenure (null, 2004) alongside 3.6 annual CMS procedures per patient.
Compared against Saint Louis, MO Dermatology peers
1,171 annual services across 321 beneficiaries
Standard deviations from MO Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 398 | 12th | $77 – $105 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 363 | 12th | $86 – $118 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 222 | 12th | $113 – $155 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 117 | 12th | $158 – $217 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 70 | 12th | $122 – $167 |
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Dr. Lynn Cornelius, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cornelius National Provider Identifier | NPI #1922025451 (MD) | CMS NPPES Registry (63108) |
| Dr. Cornelius Saint Louis CMS Volume Rank | 3.85th Pct (1,171 CMS svcs; Z -0.712σ) | CMS Medicare Part B (MO Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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