Dr. Aparna Kalyan, MD
645 N Michigan Ave, Suite 1006, Chicago, IL 60611 • +1-630-555-9039
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1447482443 • CBSA 16980 • Hematology-Oncology
Anchored in Chicago, IL 60611, Dr. Aparna Kalyan, MD (NPI 1447482443) logged 100,553 annual procedures (upper-quartile active clinical volume (84.48th Chicago percentile), 72.2th IL percentile, +0.25σ) with sub-specialty concentration in 125 Active CMS HCPCS Codes.
Procedural volume for Dr. Kalyan is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 914 annual services, $48–$66 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 528/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 264/yr).
At 645 N Michigan Ave, Suite 1006 (60611), Dr. Aparna Kalyan, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$222.00 per new consult (4.87/5 bedside rating).
NPI registry verification (#1447482443) confirms Dr. Aparna Kalyan's MD standing serving CBSA 16980 with a 4.56/5 patient scorecard.
Compared against Chicago, IL Hematology-Oncology peers
100,553 annual services across 419 beneficiaries
Standard deviations from IL Hematology-Oncology 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 | 914 | 84.48th | $48 – $66 |
| 99213 | Established Preventive & Chronic Care Visit | 528 | 82.48th | $37 – $52 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 264 | 83.48th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 203 | 87.48th | $57 – $77 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 122 | 81.48th | $67 – $92 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (125 HCPCS billing breadth) | 98,522 | 84.48th | $45 – $65 |
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Dr. Aparna Kalyan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kalyan National Provider Identifier | NPI #1447482443 (MD) | CMS NPPES Registry (60611) |
| Dr. Kalyan Chicago CMS Volume Rank | 84.48th Pct (100,553 CMS svcs; Z +0.252σ) | CMS Medicare Part B (IL Hematology-Oncology) |
| 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 • 17 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.86/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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