Dr. Karyn Gell, MD
970 Parchment Drive Se, Suite 203, Grand Rapids, MI 49546 • +1-811-555-4342
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Grand Rapids Percentiles
NPI #1811001662 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Karyn Gell (MD, NPI 1811001662) at 970 Parchment Drive Se, Suite 203 in Grand Rapids with 6,045 annual clinical services (166 beneficiaries), corresponding to a +0.02σ regional deviation and upper-quartile active clinical volume (80th Grand Rapids percentile) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Dr. Gell's longitudinal care intensity (36.4 billed units per patient across 166 individuals) centers on 99214 (2720 annual units) and 99213 ($33–$48 cash range).
Cash-pay intake data for NPI 1811001662 (970 Parchment Drive Se, Suite 203, Grand Rapids) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 15-minute average reception wait and 4.43/5 biomarker openness.
From 970 Parchment Drive Se, Suite 203 in Grand Rapids (+1-811-555-4342), Dr. Gell, MD (30-year clinical track record) delivers 23 Active CMS HCPCS Codes care.
Compared against Grand Rapids, MI Allergy/ Immunology peers
6,045 annual services across 166 beneficiaries
Standard deviations from MI Allergy/ Immunology 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 | 2,720 | 80th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 1,572 | 78th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 786 | 75th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 605 | 81th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 363 | 78th | $60 – $83 |
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Dr. Karyn Gell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gell National Provider Identifier | NPI #1811001662 (MD) | CMS NPPES Registry (49546) |
| Dr. Gell Grand Rapids CMS Volume Rank | 80.00th Pct (6,045 CMS svcs; Z +0.024σ) | CMS Medicare Part B (MI Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Grand Rapids, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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