Dr. Karan Singh, MD
5841 S Maryland Ave, Chicago, IL 60637 • +1-550-555-8327
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1265797161 • CBSA 16980 • Pulmonary Disease
Statistical peer benchmarking across IL Pulmonary Disease providers positions Dr. Karan Singh, MD in Chicago at +0.39σ (97.96th city percentile / 91.88th state percentile, 654 Medicare beneficiaries), with clinical focus spanning 97 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1265797161 highlights 1205 annual claims for 99214 (97.96th Chicago percentile; $88–$121 self-pay corridor) plus 676 encounters under 94060 and 499 under 94729.
Direct cash-pay transparency modeling sets Dr. Singh's baseline new-consult rate near $222.00 in Chicago, IL (cash-pay accepted, in-person clinic visits only, 20-minute average reception wait).
NPI registry verification (#1265797161) confirms Dr. Karan Singh's MD standing serving CBSA 16980 with a 4.79/5 patient scorecard.
Top 10% Pulmonary Disease volume leader in Chicago, IL
3,968 annual services across 654 beneficiaries
Standard deviations from IL Pulmonary Disease 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 Pulmonary, Asthma & COPD Management | 1,205 | 97.96th | $88 – $121 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 676 | 99.5th | $57 – $79 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 499 | 93.96th | $52 – $71 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 323 | 99.5th | $161 – $220 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 235 | 95.96th | $124 – $170 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (97 HCPCS billing breadth) | 1,030 | 97.96th | $79 – $115 |
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Dr. Karan Singh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Singh National Provider Identifier | NPI #1265797161 (MD) | CMS NPPES Registry (60637) |
| Dr. Singh Chicago CMS Volume Rank | 97.96th Pct (3,968 CMS svcs; Z +0.389σ) | CMS Medicare Part B (IL Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 20 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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