Dr. Christopher Keller, DO
1723 Broadway St, Suite 220, Cape Girardeau, MO 63701 • +1-240-555-2797
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Cape Girardeau Percentiles
NPI #1598820268 • CBSA Regional • Gastroenterology
Within the Cape Girardeau, MO (CBSA local) Gastroenterology cohort, Dr. Christopher Keller, DO with sub-specialty concentration in 42 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 54.74th MO percentile (-0.39σ Z-score) based on 1,408 billed procedures for 723 patients.
Fee-schedule auditing of NPI 1598820268 highlights 521 annual claims for 99214 (12th Cape Girardeau percentile; $175–$240 self-pay corridor) plus 352 encounters under 45380 and 296 under 43239.
Direct cash-pay transparency modeling sets Dr. Keller's baseline new-consult rate near $209.00 in Cape Girardeau, MO (cash-pay accepted, in-person clinic visits only, 11-minute average reception wait).
NPI registry verification (#1598820268) confirms Dr. Christopher Keller's DO standing serving CBSA 63701 with a 4.92/5 patient scorecard.
Compared against Cape Girardeau, MO Gastroenterology peers
1,408 annual services across 723 beneficiaries
Standard deviations from MO Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 521 | 12th | $175 – $240 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 352 | 12th | $422 – $578 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 296 | 12th | $350 – $480 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 141 | 12th | $469 – $643 |
| 99204 | New Patient Digestive & Hepatology Consultation | 99 | 12th | $247 – $338 |
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Dr. Christopher Keller, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Keller National Provider Identifier | NPI #1598820268 (DO) | CMS NPPES Registry (63701) |
| Dr. Keller Cape Girardeau CMS Volume Rank | 0.00th Pct (1,408 CMS svcs; Z -0.389σ) | CMS Medicare Part B (MO Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Cape Girardeau, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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