Neurologist | Neurocritical Care | 17+ years experience

Craig Andrew Williamson, MD

1500 E Medical Center Dr, Ann Arbor, Michigan, 48109-5000

About Craig Andrew Williamson

Craig Andrew Williamson is a neurologist based in Ann Arbor, Michigan with 17 years of experience in Neurocritical Care. He completed his graduation from University Of California, San Francisco School Of Medicine in 2009. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Craig Andrew Williamson is 4301102200 for Neurocritical Care in Michigan. His current practice location is 1500 E Medical Center Dr, Ann Arbor. Patients can reach him at 734-936-5000. Craig Andrew Williamson is MD in Neurocritical Care and his NPI number (Unique professional ID assigned by NPPES) is 1114240173.

Craig Andrew Williamson is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Practice Information

Craig Andrew Williamson speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Craig Andrew Williamson
Specialization Neurocritical Care
Credentials MD
Accepts Medicare Assignment Yes
Experience 17+ years
Medical School Attended University Of California, San Francisco School Of Medicine
Graduation Year 2009
Gender Male
Practice Address: 1500 E Medical Center Dr,
Ann Arbor, MI - 48109-5000

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 1557522489
Enrollment ID I20131008001671
NPI Number1114240173
NPI Enumeration Date: 04 Mar, 2010
NPI Last Update On: 17 Mar, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Craig Andrew Williamson are as mentioned below.

License NumberSpecializationStateStatus
4301102200Neurocritical Care MichiganPrimary
4301102200Neurological Surgery MichiganSecondary
Student in an Organized Health Care Education/Training Program Secondary
4301102200Neurology MichiganSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(230046)Ann arbor, MIAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Craig Andrew Williamson is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Regents Of The University Of Michigan (3779496856)2741

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Craig Andrew Williamson
3621 S State St,
Ann Arbor, MI - 48108-1633
Phone: 734-647-5299

Book an Appointment with Craig Andrew Williamson

To schedule an appointment, contact Craig Andrew Williamson at 1500 E Medical Center Dr, Ann Arbor, Michigan or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Craig Andrew Williamson:

Dr. Craig Andrew Williamson is a neurologist specializing in Neurocritical Care. He is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Dr. Craig Andrew Williamson completed his education (MD) from University Of California, San Francisco School Of Medicine in 2009.

Dr. Craig Andrew Williamson has approximately 17 years of experience in Neurocritical Care.

Yes, Dr. Craig Andrew Williamson accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Craig Andrew Williamson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Craig Andrew Williamson practices at 1500 E Medical Center Dr, Ann Arbor, Michigan, 48109-5000.

To schedule an appointment with Dr. Craig Andrew Williamson, please contact the office at 734-936-5000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.