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Dr. William Macmillan, MD
New Brunswick, NJ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Macmillan, Maternal & Fetal Medicine Specialist in New Brunswick, NJ?
Dr. William Macmillan, MD is a Maternal & Fetal Medicine Specialist, who primarily practices in New Brunswick, NJ with 2 additional practice locations. Dr. Macmillan graduated from New Jersey College of Dentistry and completed his residency at University of Wisconsin Program. Dr. Macmillan is fluent in English and Spanish, and is currently seeing new patients. Dr. Macmillan’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Macmillan’s office at (732) 235-6600.
What are Areas of Expertise for Dr. Macmillan?
Dr. William Macmillan, MD is a highly-rated, board-certified Maternal & Fetal Medicine Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Macmillan empowers patients to confidently navigate their health journey, specializing in Diabetes in Pregnancy, Fetal Diagnosis & Therapy, Multiple Gestation, Reproductive Genetics, or comprehensive wellness support. Serving the New Brunswick/NJ community, Dr. Macmillan is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Macmillan go to medical school and complete their residency?
Residency: University of Wisconsin Program
Medical School: New Jersey College of Dentistry
What languages does Dr. Macmillan speak?
Dr. Macmillan and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Macmillan treat?
As a Maternal & Fetal Medicine Specialist, Dr. Macmillan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Macmillan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Other Prenatal Screenings
- Nuchal Translucency Screening
- Prenatal Care
- Additional pregnancy tests
- Special antenatal screenings
- Specific prenatal checks
- NT scan
- First trimester screening ultrasound
- Screening for Down syndrome
ICD-10 Codes:
- Z3689: Encounter for other specified antenatal screening
- Z3682: Encounter for antenatal screening for nuchal translucency
Also known as:
- Poor Fetal Growth
- Health Problems in Pregnancy
- Fetal Growth Restriction
- Small for Gestational Age
- Intrauterine Growth Restriction (IUGR)
ICD-10 Codes:
- O365930: Maternal care for other known or suspected poor fetal growth, third trimester, not applicable or unspecified
Also known as:
- Fetal Abnormality
- Birth Defects
- Health Problems in Pregnancy
- Congenital Anomaly
- Fetal Malformation
- Developmental Abnormality
- Birth Defect
ICD-10 Codes:
- O358XX0: Maternal care for other (suspected) fetal abnormality and damage, not applicable or unspecified
Also known as:
- Prenatal Care for Normal Pregnancy
- Second Trimester Prenatal Care
- Prenatal Care
- Routine Pregnancy Check-ups
- Maternity Care
- Normal Pregnancy Supervision
- Mid-Pregnancy Check-ups
- Routine Second Trimester Care
- Maternity Care (Second Trimester)
ICD-10 Codes:
- Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
- Z3492: Encounter for supervision of normal pregnancy, unspecified, second trimester
What procedures does Dr. Macmillan perform?
As a Maternal & Fetal Medicine Specialist, Dr. Macmillan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Macmillan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Fetal Non-Stress Test
- Nonstress Test
- Nonstress Test (NST)
- Fetal Heart Rate Monitoring
- NST for Pregnancy
- Baby Heartbeat Test
CPT Codes:
- 59025: Fetal non-stress test
Also known as:
- Diagnostic Amniocentesis
- Amniocentesis (amniotic fluid test)
- Amniotic Fluid Test
- Amnio
- Prenatal Genetic Testing
CPT Codes:
- 59000: Amniocentesis; diagnostic
Also known as:
- Vaginal Cervical Cerclage
- Cervical Stitch (Vaginal)
- Vaginal Cerclage during Pregnancy
- Cervix Strengthening Procedure
CPT Codes:
- 59320: Cerclage of cervix, during pregnancy; vaginal
Also known as:
- Postpartum Check-up
- Postpartum Care
- After Birth Care
- Maternity Follow-up
- Postnatal Care
CPT Codes:
- 59430: Postpartum care only (separate procedure)
Does Dr. Macmillan accept my insurance?
Dr. Macmillan accepts most major insurance plans. Important: Please call our office at (732) 235-6600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Macmillan accept in New Brunswick, NJ?
Dr. Macmillan in New Brunswick, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Gorman-Rupp Co
Horizon BlueCross BlueShield
Independence Blue Cross
State of New Jersey
UnitedHealthcare
View All Insurances
Where is Dr. Macmillan's office located?
Dr. William Macmillan's Primary Practice
125 Paterson St # 4200
New Brunswick, NJ 08901
(732) 235-6600
Dr. William Macmillan's Practice 2
1 Robert Wood Johnson Pl Ste 4
New Brunswick, NJ 08901
What is Dr. Macmillan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Macmillan's National Provider Identifier (NPI) number is 1326015025.
What common questions do patients ask about Dr. Macmillan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Macmillan
What is Dr. William Macmillan's specialty?
Dr. Macmillan is a Maternal & Fetal Medicine Specialist near New Brunswick, NJ. An obstetrician/gynecologist who specializes in the care of patients with pregnancy complications provides consultation and management for those experiencing obstetrical, medical, and surgical issues related to pregnancy. This specialist has advanced knowledge of the effects of these complications on both the mother and the fetus, as well as expertise in the latest diagnostic and treatment modalities for managing complicated pregnancies. Contact Dr. Macmillan to book an appointment today.
Is this Dr. William Macmillan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Macmillan is affiliated with Robert Wood Johnson University Hospital - New Brunswick which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Maternal & Fetal Medicine Specialist?
Explore Maternal & Fetal Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is William Macmillan accepting new patients in New Brunswick, NJ?
Yes, Dr. William Macmillan is accepting new patients at this time.
Does Dr. William Macmillan offer online booking?
Please contact Dr. Macmillan's office at (732) 235-6600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Macmillan?
Please contact Dr. Macmillan's office at (732) 235-6600 for information regarding telehealth appointment availability or for scheduling assistance.
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