Ilan Zawadzki, MD

Nephrology Internal Medicine

Ilan Zawadzki is a Nephrology Internal Medicine specialist based in Seattle, WA with over 43 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(206) 326-3000Seattle, WA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Ilan Zawadzki, MD has practiced internal medicine for 43+ years, working in group practice. Trained at New York University School of Medicine (class of 1983), he has been practicing for over 43 years. Among his Medicare patients, common conditions include hypertension, diabetes, and kidney disease (per CMS data).

At a glance

  • Uses generic medications more than 56% of reporting doctors in Washington
  • Virtual visits available — no app or travel required
1 of 109 Internal Medicine providers in WASee all Internal Medicine in Seattle43+ years experienceNPI since 2006

Older · 1840dNPPES updated 2021-05-12 · verify NPI on CMS · Verify license at Washington Medical Commission

Contact & Location

Practice Location

125 16th Ave E, Seattle, WA 98112-5211

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

89.7%

Washington avg: 85.1 · US avg: 82.8

Higher than most doctors nationally(+6.9 pts)

Typical range among reporting doctors in Washington

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

16

Unique beneficiaries

Boutique practice

Prescription Recipients

82

Patients prescribed

Prescriptions Written

300

Total claims

Total Medicare drug cost: $18k

Percentile rankings compared against 1,521 reporting peers in Washington.

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.

Patient Condition Panel

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, Diabetes, and Chronic Kidney Disease.

Hypertension
Higher than avg (+5%)75%

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

Diabetes
Higher than avg (+41%)75%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+41%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+45%)75%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+45%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1983

    Nyu Grossman School of Medicine

  2. Board certified · May 11, 2021

    Self-reported via NPPES

  3. 43 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.

Taxonomy: 207RN0300X

Education & Training

New York University School of Medicine (Class of 1983)

Virtual Internal Medicine Care With Ilan Zawadzki

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Ilan Zawadzki for blood pressure monitoring, diabetes check-ins, kidney care follow-ups — no travel to Seattle 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 Ilan Zawadzki

Dr. Zawadzki is listed as active in the NPI registry with telehealth listed in Seattle, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (206) 326-3000.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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