Dr. Louis Swartz
Last updated: Apr 10, 2008

Dr. Louis D. Swartz

  • Gender: Male
  • Experience: 33 years
  • Graduation year: 1988
  • Sole propriator: Yes
  • NPI: 1619056421

Dr. Louis D. Swartz MD

Nephrologist

He is located at 155 West Merrick Road Ste 202 in Freeport, NY 11520. Can help patients with the following: Abdominal Pain, Arthritis, Common Cold, Headache, Kidney Cancer, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1619056421. Appointment can be made via the phone number (516) 546-2448. He also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/louis-swartz-md-287006?utm_source=caredash&utm_medium=partnersynd&utm_campaign=brand_pat_geo%3Anational_country-plat%3Aweb-aud%3Aprospecting-cat%3Adoc-tac%3Aconversions-obj%3Apebs. He is affiliated with 3 practices and 3 hospitals.

Conditions treated

Dr. Louis Swartz, being an nephrologist, 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 D. Swartz.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Blood in Urine
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Gout
  • Headache
  • Heart Disease
  • Hemolytic Uremic Syndrome (HUS)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Kidney Cancer
  • Kidney Failure
  • Kidney Infection
  • Kidney Stones
  • Low Blood Pressure
  • Low Potassium
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Polycystic Kidney Disease (PKD)
  • Prescription Refill
  • Rhabdomyolysis
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Vitamin D Deficiency

Procedures Performed by Dr. Louis D. Swartz

Insurances Accepted by Dr. Louis D. Swartz

  1. Medicare

Medicare Enrollment

Dr. Louis D. Swartz is enrolled to bill Medicare as a Practitioner - Nephrology (also registered under: Practitioner - Internal Medicine) .

Bills through: Prine Health Medical Group, Pllc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Otsuka Pharmaceutical $186
Relypsa $144
Boston Scientific $129

Other

Food and Beverage $1203

Studies

Graduated in 1988

Other ways to reach out

  • Website: https://www.zocdoc.com/doctor/louis-swartz-md-287006?utm_source=caredash&utm_medium=partnersynd&utm_campaign=brand_pat_geo%3Anational_country-plat%3Aweb-aud%3Aprospecting-cat%3Adoc-tac%3Aconversions-obj%3Apebs

Additional Specialities

  • Internist
  • Specialist

Affiliated practices

Mercy Medical Center
1000 North Village Avenue
Rockville Centre, 11570 NY
(516) 764-7900
North Shore Nephrology
1129 Northern Boulevard
Manhasset, 11030 NY
(516) 365-5570
Louis Swartz MD
155 West Merrick Road
Freeport, 11520 NY
(516) 546-3676

Affiliated hospitals

NS/LIJ HS-NORTH SHORE UNIVERSITY HOSPITAL AT MANHASSET
300 COMMUNITY DRIVE
MANHASSET, 11030 NY
(516) 562-0100
SOUTH NASSAU COMMUNITIES HOSPITAL
ONE HEALTHY WAY
OCEANSIDE, 11572 NY
(516) 632-3000
MERCY MEDICAL CENTER
1000 NORTH VILLAGE AVENUE
ROCKVILLE CENTRE, 11570 NY
(516) 705-2525

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Questions & Answers

What conditions does Dr. Louis Swartz treat?

Dr. Louis Swartz provides treatment for Abdominal Pain, Arthritis, Common Cold, Headache, Kidney Cancer, Urinary Tract Infection (UTI). For the full list see this list.

Does Dr. Louis Swartz accept patients with Medicare?

Yes, Dr. Louis Swartz accepts patients with Medicare.

Does Dr. Louis Swartz have affiliation with practices?

Dr. Louis Swartz is affiliated with Mercy Medical Center. For the full list of practices see this list.

Has Dr. Louis Swartz affiliation with hospitals?

Dr. Louis Swartz is affiliated with NS/LIJ HS-NORTH SHORE UNIVERSITY HOSPITAL AT MANHASSET. For the full list of hospitals see this list.

Where can you meet with Dr. Louis Swartz?

Dr. Louis Swartz's office is located at 155 West Merrick Road Ste 202 in Freeport, NY 11520.