Dr. Matthew J. Nelsen
- Gender: Male
- Experience: 25 years
- Graduated from: Indiana University School Of Medicine
- Graduation year: 1996
- Sole propriator: No
- NPI: 1174500409
Dr. Matthew J. Nelsen MD
Pediatrician
He is located at 8330 Naab Road Suite 340 in Indianapolis, IN 46260. Can help patients with the following: Arthritis, Down Syndrome, Fever, Influenza, Nausea and Vomiting, Obesity. His National Provider Identifier (NPI) number is 1174500409. Appointment can be made via the phone number (317) 415-6230. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. Matthew J. Nelsen, being an pediatrician, 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. Matthew J. Nelsen.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Anemia
- Anencephaly
- Arthritis
- Asthma
- Atherosclerosis
- Autism
- Bee and Wasp Stings
- Birth Defects
- Bladder Control
- Bronchitis
- Cerebral Palsy (CP)
- Chest Pain
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Cleft Palate and Cleft Lip
- Colic
- Common Cold
- Constipation
- Croup
- Cystitis
- Developmental Delays
- Diarrhea
- Down Syndrome
- Dyslexia
- Eczema
- Edema
- Edwards Syndrome
- Enuresis
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Poisoning
- Fragile X Syndrome (FXS)
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Head Lice
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hives
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Infant Care
- Influenza
- Inguinal Hernia
- Jaundice
- Kawasaki Disease
- Learning Disability
- Migraine
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Obesity
- Osteoporosis
- Parenting
- Peptic Ulcer
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pinworm Infection
- Prescription Refill
- Reye Syndrome
- Rickets
- Sinusitis
- Skin Rash
- Sore Throat
- Speech Disorders
- Stuttering
- Sudden Infant Death Syndrome (SIDS)
- Tourette Syndrome
- Turner Syndrome
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
Procedures Performed by Dr. Matthew J. Nelsen
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Matthew J. Nelsen as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | HMO · Gold | Preferred | Not accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Not accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Not accepting new patients |
| Focused Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Not accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Not accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not accepting new patients |
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 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 |
| 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. Matthew J. Nelsen 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. Matthew J. Nelsen is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Community Physicians Of Indiana 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
| Novo Nordisk | $1339 |
| AstraZeneca | $1072 |
| Lilly | $705 |
Other
| Food and Beverage | $6796 |
| Consulting | $195 |
Studies
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1996Additional Specialities
- Internist
Affiliated practices
Affiliated hospitals
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Questions & Answers
Does Dr. Matthew J. Nelsen accept patients with CareSource?
Yes, Dr. Matthew J. Nelsen is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Matthew J. Nelsen affiliation with hospitals?
Dr. Matthew J. Nelsen is affiliated with ST. VINCENT CARMEL HOSPITAL, INC.. For the full list of hospitals see this list.
Does Dr. Matthew J. Nelsen have affiliation with practices?
Dr. Matthew J. Nelsen is affiliated with St. Vincent Medical Group. For the full list of practices see this list.
What conditions does Dr. Matthew J. Nelsen treat?
Dr. Matthew J. Nelsen provides treatment for Arthritis, Down Syndrome, Fever, Influenza, Nausea and Vomiting, Obesity. For the full list see this list.
Where can you meet with Dr. Matthew J. Nelsen?
Dr. Matthew J. Nelsen's office is located at 8330 Naab Road Suite 340 in Indianapolis, IN 46260.