Margaret Isely Dauphin-Van Dyk, M.D.
With over 48 years in specialist, Margaret Isely Dauphin-Van Dyk, M.D. is a long-established specialist in Chicago. She has been practicing since 2006 — over 48 years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and arthritis.
At a glance
- Prescribes opioids less than 45% of reporting doctors in Illinois
- Uses generic medications more than 71% of reporting doctors in Illinois
- Virtual visits available — no app or travel required
Older · 1344dNPPES updated 2022-08-31 · verify on CMS
Contact & Location
Practice Location
2800 N Sheridan Rd Ste 406, Chicago, IL 60657-6158
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better0.96%
Illinois avg: 4.5 · US avg: 5.1
✓ Higher than most doctors nationally(-4.1 pts)
Typical range among reporting doctors in Illinois0.96% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better91.1%
Illinois avg: 82.9 · US avg: 82.8
✓ Higher than most doctors nationally(+8.3 pts)
Better than 71% of reporting doctors in IllinoisHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
43
Unique beneficiaries
Boutique practicePrescription Recipients
94
Patients prescribed
Prescriptions Written
2,388
Total claims
Total Medicare drug cost: $146k
Percentile rankings compared against 2,844 reporting peers in Illinois.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+1%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$15 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Margaret Isely Dauphin-Van Dyk's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Aug 30, 2022
CMS-verified certification date
48 years in practice
Senior practitioner
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Taxonomy: 174400000X
Mailing address
2738 Lincoln Street, Evanston, IL 60201-2043
Differs from practice location
Virtual Specialist Care With Margaret Isely Dauphin-Van Dyk
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Margaret Isely Dauphin-Van Dyk for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Chicago required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Margaret Isely Dauphin-Van Dyk
NPI records show Dr. Dauphin-Van Dyk as active with telehealth listed in Chicago, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (312) 201-0044.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Margaret Isely Dauphin-Van Dyk
Practice Location
2800 N Sheridan Rd Ste 406, Chicago, IL 60657-6158
Mailing Address
2738 Lincoln Street, Evanston, IL 60201-2043
This is a provider directory. Contact the office directly to schedule appointments.
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