David S. a. Eshak, M.D.

Critical Care Medicine

Internal Medicine

Also practices: GENERAL SURGERY

(718) 334-2475Elmhurst, NY
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

David S. a. Eshak, M.D. runs an independent critical care medicine specialist practice in Elmhurst, NY. With 16+ years of experience, he has been practicing in the Elmhurst area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and kidney disease.

1 of 59 Internal Medicine providers in NYSee all Internal Medicine in Elmhurst16+ years experienceNPI since 2011

Older · 3447dNPPES updated 2016-11-27 · verify on CMS

Contact & Location

Practice Location

7901 Broadway, Elmhurst, NY 11373-1329

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

87

Unique beneficiaries

Standard volume

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, High Cholesterol, and Chronic Kidney Disease.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Chronic Kidney Disease
67%

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

Heart Failure
62%

The heart cannot pump blood efficiently enough to meet the body's needs

Ischemic Heart Disease
59%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

Mood Disorders
56%

Conditions affecting emotional state, including depression and bipolar disorder

Atrial Fibrillation
55%

An irregular, often rapid heartbeat that increases the risk of stroke

Arthritis
55%

Joint inflammation causing pain, swelling, and stiffness

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. 16 years in practice

    Experienced

Internal MedicineCritical Care Medicine in ElmhurstAllopathic & Osteopathic Physicians

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Taxonomy: 207RC0200X

Practice Footprint

Primary hospital affiliation: Psychiatric

CMS Certification Number: 504004

View hospital on Medicare Care Compare

Virtual Critical Care Medicine Care With David S. a. Eshak

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

Schedule a virtual visit with David S. a. Eshak for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Elmhurst 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 David S. a. Eshak

Dr. Eshak is listed as active in the NPI registry with telehealth listed in Elmhurst, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (718) 334-2475.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · 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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