Dr. Gregory T. Ackroyd
M.D. | Neurology | 25+ years Exp
585 W College Ave, Santa Rosa
California, 95401-5000
707-525-9616 707-526-2358
Maps & DirectionsDr. Gregory T. Ackroyd is a Santa Rosa, California based neurologist with 25 years of experience in Neurology. He completed his graduation from New York University School Of Medicine in 2000. 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 Dr. Gregory T. Ackroyd is A84348 in California. His current practice location is 585 W College Ave, Santa Rosa. Patients can reach him at 707-525-9616 or can fax him at 707-526-2358. Dr. Gregory T. Ackroyd is M.D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1538192984.
Dr. Gregory T. Ackroyd 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:
Dr. Gregory T. Ackroyd speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Gregory T. Ackroyd |
| Specialization: | Neurology |
| Gender: | Male |
| Credentials: | M.D. |
| Experience: | 25+ years |
| Medical School Attended: | New York University School Of Medicine |
| Graduation Year: | 2000 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 585 W College Ave, Santa Rosa,
California, 95401-5000 |
| Phone: | 707-525-9616 |
| Fax: | 707-526-2358 |
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: | 6901837582 |
| Enrollment ID: | I20060906000568 |
| NPI Number: | 1538192984 |
| NPI Enumeration Date: | 09 Jul, 2006 |
| NPI Last Update On: | 14 Oct, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Gregory T. Ackroyd are as mentioned below.
| License Number | Specialization | State | Status | |
| A84348 | | California | Primary | |
| A84348 | Neurology | California | 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 |
| (050174) | Santa rosa, CA | 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 Dr. Gregory T. Ackroyd is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Providence Medical Foundation (8921993205) | 1163 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Gregory T. Ackroyd such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 5901340 | Medicaid | North Carolina | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Gregory T. Ackroyd
585 W College Ave,
Santa Rosa, California |
| Zip: | 95401-5000 |
| Phone Number: | 707-525-9616 |
| Fax Number: | 707-526-2358 |
Patients can reach Dr. Gregory T. Ackroyd at
585 W College Ave, Santa Rosa, California or can
call to book an appointment on 707-525-9616.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.