Dr. Sarah Peterson, MD
15 S Mchenry Rd, Buffalo Grove, IL 60089 • +1-371-555-5937
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Buffalo Grove Percentiles
NPI #1114174828 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Sarah Peterson (MD, NPI 1114174828) at 15 S Mchenry Rd in Buffalo Grove with 2,099 annual clinical services (260 beneficiaries), corresponding to a -0.45σ regional deviation and focused low-volume boutique caseload (0th Buffalo Grove percentile) with sub-specialty concentration in 24 Active CMS HCPCS Codes.
Procedural volume for Dr. Peterson is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 938 annual services, $51–$69 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 542/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 271/yr).
At 15 S Mchenry Rd (60089), Dr. Sarah Peterson, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$218.00 per new consult (4.82/5 bedside rating).
Patients evaluating Dr. Sarah Peterson in ZIP 60089 note 19 years of post-doctoral tenure (null, 2007) alongside 8.1 annual CMS procedures per patient.
Compared against Buffalo Grove, IL Allergy/ Immunology peers
2,099 annual services across 260 beneficiaries
Standard deviations from IL 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 | 938 | 12th | $51 – $69 |
| 99213 | Established Preventive & Chronic Care Visit | 542 | 12th | $39 – $54 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 271 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 209 | 12th | $59 – $81 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 125 | 12th | $70 – $96 |
Are you Dr. Sarah Peterson? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Buffalo Grove, IL:
<a href="https://dotmd.com/doctors/sarah-peterson-md-buffalo-grove-il-1114174828" title="Dr. Sarah Peterson, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1114174828.svg" alt="Dr. Sarah Peterson Allergy/ Immunology Badge" width="280" height="72" /></a>
Dr. Sarah Peterson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Peterson National Provider Identifier | NPI #1114174828 (MD) | CMS NPPES Registry (60089) |
| Dr. Peterson Buffalo Grove CMS Volume Rank | 0.00th Pct (2,099 CMS svcs; Z -0.447σ) | CMS Medicare Part B (IL Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Buffalo Grove, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 18 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Sarah Peterson
Other High-Volume Allergy/ Immunology Specialists in Buffalo Grove, IL
Ranked strictly by CMS Medicare volumeDr. Peterson Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Buffalo Grove, IL.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Sarah Peterson community threads and patient logs by age, biological sex, dosage, and treatment duration.