Dr. John Croghan, MD
710 Oak St, Winnetka, IL 60093 • +1-504-555-9267
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Winnetka Percentiles
NPI #1790724060 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. John Croghan (MD, NPI 1790724060) at 710 Oak St in Winnetka with 4,787 annual clinical services (193 beneficiaries), corresponding to a +0.13σ regional deviation and top-decile high-throughput specialist (90th percentile in Winnetka) with sub-specialty concentration in 82 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Croghan (averaging 24.8 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 22% of tracked volume (1076 encounters), paired with 99213 (621x).
Self-pay new patient consultations with Dr. Croghan (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with in-person clinic visits only, 18-minute average reception wait, and a 4.81/5 modern protocol openness score across 18 patient logs.
Credentialed as an MD specialist with 13 years post-graduation experience since completing medical school at an LCME/COCA institution (2013), Dr. Croghan coordinates 82 Active CMS HCPCS Codes workups from 710 Oak St (+1-504-555-9267).
Top 10% Internal Medicine volume leader in Winnetka, IL
4,787 annual services across 193 beneficiaries
Standard deviations from IL 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 | 1,076 | 90th | $82 – $113 |
| 99213 | Established Preventive & Chronic Care Visit | 621 | 87th | $63 – $86 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 311 | 91th | $30 – $45 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 239 | 88th | $96 – $132 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 143 | 95th | $114 – $157 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (82 HCPCS billing breadth) | 2,397 | 90th | $74 – $107 |
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Dr. John Croghan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Croghan National Provider Identifier | NPI #1790724060 (MD) | CMS NPPES Registry (60093) |
| Dr. Croghan Winnetka CMS Volume Rank | 90.00th Pct (4,787 CMS svcs; Z +0.126σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winnetka, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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