Last updated: May 8, 2025

Dr. William Holder

  • Gender: Male
  • Sole propriator: Yes
  • NPI: 1316168602

Dr. William Holder (M.D.,

Family Physician

He is located at 285 North Beverwyck Road in Parsippany, NJ 07054. Can help patients with the following: Autism, Breastfeeding and Lactation, Chronic Obstructive Pulmonary Disease (COPD), Headache, Osteoarthritis (OA), Osteoporosis. His National Provider Identifier (NPI) number is 1316168602. Appointment can be made via the phone number (973) 331-9774.

Conditions treated

Dr. William Holder, being an family 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. William Holder.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

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Questions & Answers

Where can you meet with Dr. William Holder?

Dr. William Holder's office is located at 285 North Beverwyck Road in Parsippany, NJ 07054.

What conditions does Dr. William Holder treat?

Dr. William Holder provides treatment for Autism, Breastfeeding and Lactation, Chronic Obstructive Pulmonary Disease (COPD), Headache, Osteoarthritis (OA), Osteoporosis. For the full list see this list.

Does Dr. William Holder accept insurance?

Unfortunately we don't have any information if Dr. William Holder accepts insurance.