Dr. Colleen Serena O'byrne
PSY.D. | Clinical Psychologist
2700 Martin Luther King Jr Ave Se, Washington
District Of Columbia, 20032-2601
202-645-8739 202-645-8798
Maps & DirectionsDr. Colleen Serena O'byrne is a Washington, District Of Columbia based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Colleen Serena O'byrne is 0810004057 for Clinical Psychology in Virginia. Her current practice location is 2700 Martin Luther King Jr Ave Se, Washington. Patients can reach her at 202-645-8739 or can fax her at 202-645-8798. Dr. Colleen Serena O'byrne is PSY.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1194967935.
Dr. Colleen Serena O'byrne is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Colleen Serena O'byrne 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. Colleen Serena O'byrne |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PSY.D. |
| Practice Address: | 2700 Martin Luther King Jr Ave Se, Washington,
District Of Columbia, 20032-2601 |
| Phone: | 202-645-8739 |
| Fax: | 202-645-8798 |
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.
| NPI Number: | 1194967935 |
| NPI Enumeration Date: | 25 Mar, 2009 |
| NPI Last Update On: | 25 Mar, 2009 |
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. Colleen Serena O'byrne are as mentioned below.
| License Number | Specialization | State | Status | |
| 0810004057 | Clinical Psychology | Virginia | Primary | |
| PSY1000541 | Clinical Psychology | District Of Columbia | Secondary | |
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. Colleen Serena O'byrne
2700 Martin Luther King Jr Ave Se,
Washington, District Of Columbia |
| Zip: | 20032-2601 |
| Phone Number: | 202-645-8739 |
| Fax Number: | 202-645-8798 |
Patients can reach Dr. Colleen Serena O'byrne at
2700 Martin Luther King Jr Ave Se, Washington, District Of Columbia or can
call to book an appointment on 202-645-8739.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.