William F Mandell, MD

Internal Medicine

William F Mandell is an Internal Medicine specialist based in New York, NY with over 45 years of clinical experience. Offers virtual telehealth visits.

(212) 475-8833New York, NY
Telehealth Available
NPI Active per CMS — Q2 2026

With over 45 years in internal medicine, William F Mandell, MD is a long-established internist in New York. Trained at New York Medical College (class of 1981), he has been practicing for over 45 years. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).

1 of 2,154 Internal Medicine providers in NYSee all Internal Medicine in New York45+ years experienceNPI since 2006

Older · 6898dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

31 Washington Sq West, New York, NY 10011

Fax: (212) 982-1880
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 High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
64%

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

Arthritis
47%

Joint inflammation causing pain, swelling, and stiffness

Ischemic Heart Disease
31%

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

Diabetes
26%

A condition where the body cannot properly regulate blood sugar levels

Mood Disorders
26%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
23%

A mood disorder causing persistent sadness and loss of interest in activities

Chronic Kidney Disease
21%

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

GeneralBehavioralNational avg

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

Patient Reviews

No patient reviews yet. If you've seen William F Mandell, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

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

Career Journey
  1. Graduated medical school · 1981

    New York Medical College

  2. 45 years in practice

    Senior practitioner

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

Education & Training

New York Medical College (Class of 1981)

Virtual Internal Medicine Care With William F Mandell

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

Schedule a virtual visit with William F Mandell for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to New York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about William F Mandell

NPI records show Dr. Mandell as active with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 475-8833.

Verified across 3 federal data sources

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

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

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.

Related Providers

Internal Medicine in NY

See all