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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL PATRICK MCWILLIAMS MD
NPI 1508652181
Anesthesiology in Chapel Hill, NC

Active since April 18, 2025PECOS Enrolled
101 MANNING DR, CHAPEL HILL, NC 27514(984) 974-1000 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Michael Patrick Mcwilliams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL PATRICK MCWILLIAMS MD (NPI 1508652181) is an individual anesthesiology provider in Chapel Hill, North Carolina, licensed in North Carolina (2026-04044) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508652181
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMICHAEL PATRICK MCWILLIAMSCredential: MD
Location Address101 MANNING DRChapel Hill, NC 27514-4220
Mailing AddressN2198 Unc Hospitals Campus Box 7010Chapel Hill, NC 27599-0001 · (919) 966-5136 · Fax (919) 966-4873
Phone(984) 974-1000
Sole ProprietorNo
Enumeration DateApril 18, 2025
Last NPPES UpdateJuly 24, 2026
NPPES CertifiedJuly 24, 2026
✔ NPI 1508652181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NC · 2026-04044
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
101 MANNING DR, Chapel Hill, NC 27514
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Patrick Mcwilliams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TERESA MARY ANDERSON PHARM.D.
Pharmacist (Pharmacotherapy)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (919) 966-2457
DR. KAMAKSHI V RAO PHARMD, BCOP
Pharmacist (Oncology)
101 MANNING DR, CB#7600, UNC HOSPITAL
CHAPEL HILL, NC 27514
Orange County (919) 966-1434
MS. MELODY ANN WATRAL MSN, RN, CPNP
Nurse Practitioner
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (919) 966-8809
MORGAN TREPTE PHARM.D.
Pharmacist (Oncology)
101 MANNING DR, CB 7600
CHAPEL HILL, NC 27514
Orange County (984) 974-8346
TREVOR STEPHEN BARLOWE
Student in an Organized Health Care Education/Training Program
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000
KRISTIN M HEAD RN
Registered Nurse
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-5421
KALYNN ANNE NORTHAM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-3765
KEVIN IVAN MORALES DEL MORAL
Internal Medicine (Cardiovascular Disease)
101 MANNING DR
CHAPEL HILL, NC 27514
Orange County (984) 974-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Mcwilliams's NPI number?

The NPI number for Michael Mcwilliams is 1508652181. It was assigned to this individual provider in the NPPES registry on April 18, 2025.

Where is Michael Mcwilliams located?

Michael Mcwilliams practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (984) 974-1000.

What is Michael Mcwilliams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Michael Mcwilliams enrolled in Medicare?

Yes. Michael Mcwilliams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Mcwilliams was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.