Dr. Mark M. Walsh
Last updated: Oct 15, 2008

Dr. Mark M. Walsh

  • Gender: Male
  • Experience: 45 years
  • Graduation year: 1976
  • Sole propriator: No
  • NPI: 1427048099

Dr. Mark M. Walsh MD

Emergency Physician

He is located at 801 East Lasalle Emergency Department in South Bend, IN 46617. Can help patients with the following: Broken Bone, Cystitis, Influenza, Insect Stings, Osteoporosis, Urethritis. His National Provider Identifier (NPI) number is 1427048099. Appointment can be made via the phone number (574) 237-7111. He is affiliated with 1 hospitals.

Conditions treated

Dr. Mark M. Walsh, 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. Mark M. Walsh.

  • Abdominal Pain
  • Acute Pain
  • Altitude Sickness
  • Anemia
  • Angina
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bruises
  • Chest Pain
  • Choking
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Coronavirus
  • Costochondritis
  • Cystitis
  • Diarrhea
  • Edema
  • Febrile Seizure
  • Fever
  • Frostbite
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hematoma
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Insect Stings
  • Laceration
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Phlebitis and Thrombophlebitis
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Whiplash

Procedures Performed by Dr. Mark M. Walsh

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark M. Walsh 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 22 plans from CareSource
CareSource plans
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
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
HSA Eligible Bronze 6000 HMO · Expanded Bronze 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
Platinum Zero $5 Generic Drugs HMO · Platinum Preferred Accepting new patients
Platinum Zero $5 Generic Drugs + Adult Vision & Fitness HMO · Platinum 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. Mark M. Walsh is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Mark M. Walsh is enrolled to bill Medicare as a Practitioner - Emergency Medicine (also registered under: Practitioner - Internal Medicine) .

Bills through: Elite Emergency Physicians Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Boehringer Ingelheim $10593
Haemonetics $2925
Chiesi $113

Other

Promotional Speaking or Service $6200
Consulting $5400
Food and Beverage $1306
Travel and Lodging $987

Studies

Graduated in 1976

Additional Specialities

  • Internist

Affiliated hospitals

SAINT JOSEPH REGIONAL MEDICAL CENTER
5215 HOLY CROSS PKWY
MISHAWAKA, 46545 IN
(574) 335-5000

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Questions & Answers

Has Dr. Mark M. Walsh affiliation with hospitals?

Dr. Mark M. Walsh is affiliated with SAINT JOSEPH REGIONAL MEDICAL CENTER.

What conditions does Dr. Mark M. Walsh treat?

Dr. Mark M. Walsh provides treatment for Broken Bone, Cystitis, Influenza, Insect Stings, Osteoporosis, Urethritis. For the full list see this list.

Does Dr. Mark M. Walsh accept patients with CareSource?

Yes, Dr. Mark M. Walsh is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Where can you meet with Dr. Mark M. Walsh?

Dr. Mark M. Walsh's office is located at 801 East Lasalle Emergency Department in South Bend, IN 46617.