Dr. Eric Groen, DO
301 Med Tech Pkwy, Johnson City, TN 37604 • +1-943-555-8899
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Johnson City Percentiles
NPI #1942521836 • CBSA Regional • Hospitalist
Dr. Eric Groen, DO (NPI #1942521836) practices Hospitalist in Johnson City, TN (37604) with sub-specialty concentration in 16 Active CMS HCPCS Codes, recording 1,412 annual CMS services across 412 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (75th Johnson City percentile) (+0.04σ vs TN state mean, 85.71th statewide percentile).
Medicare Part B line-item claims for Dr. Eric Groen (37604) place 99214 at the top of the practice ledger (635 yearly units, 75th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Groen (CPT 99204 GPCI-adjusted benchmark) estimate around $201.00 (community reported average: $201.00) with in-person clinic visits only, 10-minute average reception wait, and a 4.83/5 modern protocol openness score across 12 patient logs.
NPI registry verification (#1942521836) confirms Dr. Eric Groen's DO standing serving CBSA 37604 with a 4.81/5 patient scorecard.
Compared against Johnson City, TN Hospitalist peers
1,412 annual services across 412 beneficiaries
Standard deviations from TN Hospitalist 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 | 635 | 75th | $157 – $215 |
| 99213 | Established Preventive & Chronic Care Visit | 367 | 72th | $120 – $164 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 184 | 71th | $57 – $78 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 141 | 76th | $184 – $252 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 85 | 75th | $218 – $298 |
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Dr. Eric Groen, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Groen National Provider Identifier | NPI #1942521836 (DO) | CMS NPPES Registry (37604) |
| Dr. Groen Johnson City CMS Volume Rank | 75.00th Pct (1,412 CMS svcs; Z +0.035σ) | CMS Medicare Part B (TN Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Johnson City, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 10 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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