Expertise in
3
conditions

Dr. Mark D. Horowitz

Internal Medicine
Mark D. Horowitz MD PC
21 E 90th St, 
New York, NY 
Accepting New Patients
Before you request
Expertise in
3
conditions
Mark D. Horowitz MD PC
21 E 90th St, 
New York, NY 

Overview

Mark Horowitz is a primary care provider, practicing in Internal Medicine in New York, New York.

Dr. Horowitz is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), Familial Hypertriglyceridemia, Tracheitis, and Hypertensive Heart Disease.

Dr. Horowitz is currently accepting new patients.

Specialties

Internal Medicine

Licenses

Internal Medicine in NY

Hospital Affiliations

Mount Sinai Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Northwell Health
  • INSURANCE PLAN
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 14 Less Insurance Carriers -

Locations

Mark D. Horowitz MD PC
21 E 90th St, New York, NY 10128
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Frequently Asked Questions about Dr. Mark D. Horowitz

How do I make an appointment with Dr. Mark D. Horowitz?

You can book an appointment with Dr. Mark D. Horowitz by calling their office at 212-860-3077. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mark D. Horowitz a top-rated expert for Severe Acute Respiratory Syndrome (SARS)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark D. Horowitz is classified as an Advanced expert for Severe Acute Respiratory Syndrome (SARS), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Mark D. Horowitz specialize in?

While Dr. Mark D. Horowitz is a Internal Medicine, they have specific expertise in Severe Acute Respiratory Syndrome (SARS), Familial Hypertriglyceridemia, and Tracheitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Mark D. Horowitz accept my insurance?

Dr. Mark D. Horowitz accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 212-860-3077 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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