Joshua Nathan Rosenwasser, M.D.

Internal Medicine

Also practices: INTERNAL MEDICINE

(914) 898-5088Sleepy Hollow, NY
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Joshua Nathan Rosenwasser, M.D. specializes in internal medicine, serving patients in Sleepy Hollow, NY in independent practice. With 10+ years of experience, he has been practicing in the Sleepy Hollow area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and diabetes.

1 of 2,154 Internal Medicine providers in NYSee all Internal Medicine in Sleepy Hollow10+ years experienceNPI since 2017

Older · 631dNPPES updated 2024-08-13 · verify on CMS

Contact & Location

Practice Location

358 North Broadway Suite 202, Sleepy Hollow, NY 10591

Fax: (914) 398-6523
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

23

Unique beneficiaries

Boutique practice

Prescription Recipients

42

Patients prescribed

Prescriptions Written

68

Total claims

Total Medicare drug cost: $45k

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 Diabetes.

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

Diabetes
65%

A condition where the body cannot properly regulate blood sugar levels

GeneralBehavioralNational avg

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

Industry Payment Transparency

$122 received from industry

1 transaction reported in 2024 ·Low tier

View on CMS Open Payments →

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 Joshua Nathan Rosenwasser's NPI.

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Background & Specialty

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

Career Journey
  1. Board certified · Jul 5, 2020

    CMS-verified certification date

  2. 10 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Virtual Internal Medicine Care With Joshua Nathan Rosenwasser

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

Schedule a virtual visit with Joshua Nathan Rosenwasser for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Sleepy Hollow 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 Joshua Nathan Rosenwasser

NPI records show Dr. Rosenwasser as active with telehealth listed in Sleepy Hollow, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (914) 898-5088.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · 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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