Dr. Louis A. Horwitz
- Gender: Male
- Experience: 42 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 1979
- Sole propriator: No
- NPI: 1285681387
Dr. Louis A. Horwitz M.D.
Emergency Physician
He is located at 3909 Orange Place in Beachwood, OH 44122. Can help patients with the following: Brain Hemorrhage, Common Cold, Frostbite, General Care, Headache, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1285681387. Appointment can be made via the phone number (216) 896-1806. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Louis Albert Horwitz, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Louis A. Horwitz.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Whiplash
Procedures Performed by Dr. Louis A. Horwitz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Louis A. Horwitz as in-network for the following 2026 plans.
Health plans
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Louis A. Horwitz is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Louis A. Horwitz is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- BEACHWOOD, OH, 44122-2422
Bills through: The Metrohealth System
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| E.R. Squibb \u0026 Sons | $24 |
| Salix Pharmaceuticals | $18 |
Other
| Food and Beverage | $43 |
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 1979
Looking for more Emergency Physicians?
Out of the 39 emergency physicians in this region, here are 10 randomly selected ones for you to explore.
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- Gender: Male
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- Address: 20000 Harvard Avenue Warrensville Heights, 44122, OH
- Gender: Male
- Address: Suite 2100 3909 Orange Place Beachwood, 44122, OH
- Gender: Female
- Address: 2500 Metrohealth Drive Cleveland, 44109, OH
- Gender: Male
- Address: 964 Lochend Drive Darlington, 29532, SC
- Gender: Male
- Address: 20000 Harvard Avenue Warrensville Heights, 44122, OH
- Gender: Female
- Address: 20 000 Harvard Road Warrensville Heights, 44122, OH
- Gender: Female
- Address: 20000 Harvard Avenue Warrensville Heights, 44122, OH
Questions & Answers
Has Dr. Louis Albert Horwitz affiliation with hospitals?
Dr. Louis Albert Horwitz is affiliated with UNIVERSITY HOSPITALS OF CLEVELAND. For the full list of hospitals see this list.
Where can you meet with Dr. Louis Albert Horwitz?
Dr. Louis Albert Horwitz's office is located at 3909 Orange Place in Beachwood, OH 44122.
Does Dr. Louis Albert Horwitz have affiliation with practices?
Dr. Louis Albert Horwitz is affiliated with MetroHealth Parma Medical Center - Inpatient Hospital.
Does Dr. Louis Albert Horwitz accept patients with CareSource?
Yes, Dr. Louis Albert Horwitz is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Louis Albert Horwitz treat?
Dr. Louis Albert Horwitz provides treatment for Brain Hemorrhage, Common Cold, Frostbite, General Care, Headache, Nausea and Vomiting. For the full list see this list.