Dr. Mary Keen, MD
26w171 Roosevelt Rd, Wheaton, IL 60187 • +1-534-555-1976
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Wheaton Percentiles
NPI #1831267921 • CBSA Regional • Physical Medicine and Rehabilitation
CMS Medicare Part B utilization records credit Dr. Mary Keen (MD, NPI 1831267921) at 26w171 Roosevelt Rd in Wheaton with 642 annual clinical services (135 beneficiaries), corresponding to a -0.28σ regional deviation and focused low-volume boutique caseload (0th Wheaton percentile) with sub-specialty concentration in 22 Active CMS HCPCS Codes.
Procedural volume for Dr. Keen is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 289 annual services, $52–$71 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 167/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 83/yr).
For out-of-network patients contacting +1-534-555-1976, Dr. Keen's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.61/5 composite reality score over 12 submissions).
Clinical background for Dr. Keen (MD, NPI #1831267921) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 26w171 Roosevelt Rd.
Compared against Wheaton, IL Physical Medicine and Rehabilitation peers
642 annual services across 135 beneficiaries
Standard deviations from IL Physical Medicine and Rehabilitation 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 | 289 | 12th | $52 – $71 |
| 99213 | Established Preventive & Chronic Care Visit | 167 | 12th | $40 – $55 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 83 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 64 | 12th | $61 – $83 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $72 – $99 |
Are you Dr. Mary Keen? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Wheaton, IL:
<a href="https://dotmd.com/doctors/mary-keen-md-wheaton-il-1831267921" title="Dr. Mary Keen, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1831267921.svg" alt="Dr. Mary Keen Physical Medicine and Rehabilitation Badge" width="280" height="72" /></a>
Dr. Mary Keen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Keen National Provider Identifier | NPI #1831267921 (MD) | CMS NPPES Registry (60187) |
| Dr. Keen Wheaton CMS Volume Rank | 0.00th Pct (642 CMS svcs; Z -0.276σ) | CMS Medicare Part B (IL Physical Medicine and Rehabilitation) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Wheaton, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Mary Keen
Other High-Volume Physical Medicine and Rehabilitation Specialists in Wheaton, IL
Ranked strictly by CMS Medicare volumeDr. Keen Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Wheaton, IL.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Mary Keen community threads and patient logs by age, biological sex, dosage, and treatment duration.