Dr. William W. Hammill
- Gender: Male
- Experience: 32 years
- Sole propriator: No
- NPI: 1659382059
Dr. William W. Hammill MD
Pediatric Cardiologist
He is located at 1718 East 4th Street Suite 401 in Charlotte, NC 28204. Can help patients with the following: Cleft Palate and Cleft Lip, Croup, Dyslexia, Echocardiogram, Edwards Syndrome, Turner Syndrome. His National Provider Identifier (NPI) number is 1659382059. Appointment can be made via the phone number (704) 316-1220. He is affiliated with 1 practices.
Conditions treated
Dr. William Wallace Hammill, being an pediatric cardiologist, 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. William W. Hammill.
- Abdominal Pain
- Allergic Reaction
- Anemia
- Anencephaly
- Asthma
- Autism
- Bee and Wasp Stings
- Birth Defects
- Bronchitis
- Cardiac MRI
- Cerebral Palsy (CP)
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Chronic Cough
- Cleft Palate and Cleft Lip
- Colic
- Common Cold
- Croup
- Developmental Delays
- Down Syndrome
- Dyslexia
- Echocardiogram
- Eczema
- Edwards Syndrome
- Enuresis
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Poisoning
- Fragile X Syndrome (FXS)
- General Care
- Hay Fever
- Head Lice
- Headache
- Heart Disease
- Hives
- Infant Care
- Influenza
- Jaundice
- Kawasaki Disease
- Learning Disability
- Migraine
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Parenting
- Pediatric Heart Disease
- 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)
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William W. Hammill as in-network for the following 2026 plans.
Health plans
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 5500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze 6500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD 5000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD 6000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold RD CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 3600 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 5000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD 3500 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD 5000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD CMS Standard | 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. William W. Hammill 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. William W. Hammill is enrolled to bill Medicare as a Practitioner - Pediatric Medicine (also registered under: Practitioner - Cardiovascular Disease (cardiology)) .
Bills through: Novant Health Medical Group, Llc
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.
Additional Specialities
- Pediatrician
Looking for more Pediatric Cardiologists?
Here are pediatric cardiologists in North Carolina you may want to explore.
- Gender: Female
- Address: Suite 605 1718 East 4th Street Charlotte, 28204, NC
- Gender: Female
- Address: Suite 110 1545 Orchard Villas Avenue Apex, 27502, NC
- Gender: Female
- Address: 115 Heart Drive Greenville, 27834, NC
- Gender: Male
- Address: 3000 New Bern Avenue Raleigh, 27610, NC
- Gender: Male
- Address: 2100 Erwin Road Durham, 27710, NC
- Gender: Male
- Address: 2100 Erwin Road Durham, 27710, NC
- Gender: Male
- Address: 1918 Randolph Road Suite 700 Charlotte, 28207, NC
- Gender: Female
- Address: 510 Carolina Bay Drive Suite 200 Wilmington, 28403, NC
- Gender: Male
- Address: 7506 Duke Medical Center Durham, 27710, NC
- Gender: Male
- Address: Suite 605 1718 East 4th Street Charlotte, 28204, NC
Questions & Answers
What conditions does Dr. William Wallace Hammill treat?
Dr. William Wallace Hammill provides treatment for Cleft Palate and Cleft Lip, Croup, Dyslexia, Echocardiogram, Edwards Syndrome, Turner Syndrome. For the full list see this list.
Where can you meet with Dr. William Wallace Hammill?
Dr. William Wallace Hammill's office is located at 1718 East 4th Street Suite 401 in Charlotte, NC 28204.
Does Dr. William Wallace Hammill have affiliation with practices?
Dr. William Wallace Hammill is affiliated with Novant Health Hepatobiliary & Pancreas Specialists.
Does Dr. William Wallace Hammill accept insurance?
Dr. William Wallace Hammill is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare. See the Marketplace plans section for details.