Dr. Patrick Leroy Mathiasen
MD | Psychiatry | 40+ years Exp
1035 116th Ave Ne, Bellevue
Washington, 98004-4604
206-722-0594 206-722-4484
Maps & DirectionsDr. Patrick Leroy Mathiasen is a Bellevue, Washington based psychiatrist with 40 years of experience in Psychiatry. He completed his graduation from University Of Minnesota, Duluth School Of Medicine in 1985. 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. Patrick Leroy Mathiasen is MD00025427 for Psychiatry in Washington. His current practice location is 1035 116th Ave Ne, Bellevue. Patients can reach him at 206-722-0594 or can fax him at 206-722-4484. Dr. Patrick Leroy Mathiasen is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1316962145.
Dr. Patrick Leroy Mathiasen 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.
Complete Profile:
Dr. Patrick Leroy Mathiasen 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. Patrick Leroy Mathiasen |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 40+ years |
| Medical School Attended: | University Of Minnesota, Duluth School Of Medicine |
| Graduation Year: | 1985 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 1035 116th Ave Ne, Bellevue,
Washington, 98004-4604 |
| Phone: | 206-722-0594 |
| Fax: | 206-722-4484 |
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: | 4284627373 |
| Enrollment ID: | I20040405001603 |
| NPI Number: | 1316962145 |
| NPI Enumeration Date: | 13 Jul, 2006 |
| NPI Last Update On: | 30 May, 2013 |
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. Patrick Leroy Mathiasen are as mentioned below.
| License Number | Specialization | State | Status | |
| MD00025427 | Psychiatry | Washington | Primary | |
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. Patrick Leroy Mathiasen is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Bhc Fairfax Hospital Inc (1153231857) | 12 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Patrick Leroy Mathiasen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 1056142 | Medicaid | Washington | |
| BM1556109 | Other | Washington | PEA |
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. Patrick Leroy Mathiasen
2514 S Edmunds St,
Seattle, Washington |
| Zip: | 98108-2045 |
| Phone Number: | 206-722-0594 |
| Fax Number: | 206-722-4484 |
Patients can reach Dr. Patrick Leroy Mathiasen at
1035 116th Ave Ne, Bellevue, Washington or can
call to book an appointment on 206-722-0594.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.