Craig Andrew Williamson is a Ann Arbor, Michigan based neurologist with 17 years of experience in Neurology. 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 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 Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1114240173.
Craig Andrew Williamson specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Complete Profile:
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.
| Name: | Craig Andrew Williamson |
| Specialization: | Neurology |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 17+ years |
| Medical School Attended: | University Of California, San Francisco School Of Medicine |
| Graduation Year: | 2009 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 1500 E Medical Center Dr, Ann Arbor,
Michigan, 48109-5000 |
| Phone: | 734-936-5000 |
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 Number: | 1114240173 |
| NPI Enumeration Date: | 04 Mar, 2010 |
| NPI Last Update On: | 02 Feb, 2026 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| 4301102200 | | Michigan | Primary | |
| Student in an Organized Health Care Education/Training Program | | Secondary | |
| 4301102200 | Neurology | Michigan | Secondary | |
Hospital Affiliation:
Surgeons 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) | State | Hospital Type |
| (230046) | Ann arbor, MI | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians 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 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Craig Andrew Williamson
3621 S State St,
Ann Arbor, Michigan |
| Zip: | 48108-1633 |
| Phone Number: | 734-647-5299 |
Patients can reach Craig Andrew Williamson at
1500 E Medical Center Dr, Ann Arbor, Michigan or can
call to book an appointment on 734-936-5000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.