Dr. Anna Marren, MD
19600 E 39th St S, Independence, MO 64057 • +1-228-555-8240
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Independence Percentiles
NPI #1215420369 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Anna Marren (MD, NPI 1215420369) at 19600 E 39th St S in Independence with 878 annual clinical services (297 beneficiaries), corresponding to a -0.15σ regional deviation and focused low-volume boutique caseload (29.41th Independence percentile) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Anna Marren (64057) place 99214 at the top of the practice ledger (395 yearly units, 29.41th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Marren (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 17-minute average reception wait, and a 4.68/5 modern protocol openness score across 23 patient logs.
From 19600 E 39th St S in Independence (+1-228-555-8240), Dr. Marren, MD (20-year clinical track record) delivers 8 Active CMS HCPCS Codes care.
Compared against Independence, MO Internal Medicine peers
878 annual services across 297 beneficiaries
Standard deviations from MO 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 | 395 | 29.41th | $147 – $202 |
| 99213 | Established Preventive & Chronic Care Visit | 228 | 27.41th | $113 – $154 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 114 | 33.41th | $54 – $74 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 88 | 28.41th | $173 – $237 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 53 | 26.41th | $205 – $280 |
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Dr. Anna Marren, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marren National Provider Identifier | NPI #1215420369 (MD) | CMS NPPES Registry (64057) |
| Dr. Marren Independence CMS Volume Rank | 29.41th Pct (878 CMS svcs; Z -0.155σ) | CMS Medicare Part B (MO Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Independence, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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