Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Michael Jay McWilliams, MD

Individual provider Internal Medicine Physician · NPI 1437361391

Dr. Michael Jay McWilliams, MD practises Internal Medicine in Wilmington, North Carolina. Graduated from Georgetown University School of Medicine in 1999, 27 years ago. Practices with Wilmington Health PLLC, a 400-clinician group, accepts Medicare assignment and offers telehealth. Licensed in North Carolina.

Years since qualifying
27
Trained at
Georgetown University School of Medicine
Licensed in
NC
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1202 Medical Center Dr
Wilmington, NC 28401-7307 Not confirmed with CMS for 12 years — call before visiting
Phone: (910) 341-3300
Fax: (910) 251-8824
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2007-00244 (NC)

Record details

NPI number1437361391
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2007
Last updated in NPPESAugust 12, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Wilmington Health Pllc — 400 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations15 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients384
Services billed 6,988 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Wilmington Health PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 400 clinicians in the practice; 12 are shown here.

Other providers in Wilmington