Psychiatrist | 42+ years experience

Mark Daniel Sullivan

University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, Washington, 98195-6044

About Mark Daniel Sullivan

Mark Daniel Sullivan is a psychiatrist based in Seattle, Washington with 42 years of experience in Psychiatry. He completed his graduation from Vanderbilt University School Of Medicine in 1984. 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 Mark Daniel Sullivan is MD00023050 for Psychiatry in Washington. His current practice location is University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle. Patients can contact him at 206-598-4282. Mark Daniel Sullivan NPI number (Unique professional ID assigned by NPPES) is 1639269590.

Mark Daniel Sullivan specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Mark Daniel Sullivan's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mark Daniel Sullivan
Specialization Psychiatry
Accepts Medicare Assignment Yes
Experience 42+ years
Medical School Attended Vanderbilt University School Of Medicine
Graduation Year 1984
Gender Male
Practice Address: University Of Washington Medical Ctr, 1959 Ne Pacific St
Seattle, WA - 98195-6044

Professional Identification Codes

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

PAC ID 1557487824
Enrollment ID I20100923000822
NPI Number1639269590
NPI Enumeration Date: 13 Oct, 2006
NPI Last Update On: 20 Feb, 2013

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mark Daniel Sullivan are as mentioned below.

License NumberSpecializationStateStatus
MD00023050Psychiatry WashingtonPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(500008)Seattle, WAAcute 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 Mark Daniel Sullivan is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Association Of University Physicians (0446162697)2757

Other Medical Identifiers

Other professional identifiers associated with Mark Daniel Sullivan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0175020OtherWashingtonL&I
6915OtherINTERNAL ID-MOTOR VEHICLE ID
1639269590MedicaidWashington

Mailing Address

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

Mark Daniel Sullivan
Po Box 50095,
Seattle, WA - 98145-5095
Phone: 206-543-6420

Book an Appointment with Mark Daniel Sullivan

To schedule an appointment, contact Mark Daniel Sullivan at University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Daniel Sullivan:

Mark Daniel Sullivan is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Mark Daniel Sullivan completed his education () from Vanderbilt University School Of Medicine in 1984.

Mark Daniel Sullivan has approximately 42 years of experience in Psychiatry.

Yes, Mark Daniel Sullivan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Mark Daniel Sullivan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mark Daniel Sullivan practices at University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, Washington, 98195-6044.

To schedule an appointment with Mark Daniel Sullivan, please contact the office at 206-598-4282.

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