Dr. Melissa Ann O'connell Liggett
PH.D. | Clinical Psychologist
111 Michigan Ave Nw, Washington
District Of Columbia, 20010-2916
202-476-5405 202-476-4043
Maps & DirectionsDr. Melissa Ann O'connell Liggett is a Washington, District Of Columbia based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Melissa Ann O'connell Liggett is 1000522 for Clinical Psychology in District Of Columbia. Her current practice location is 111 Michigan Ave Nw, Washington. Patients can reach her at 202-476-5405 or can fax her at 202-476-4043. Dr. Melissa Ann O'connell Liggett is PH.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1528206778.
Dr. Melissa Ann O'connell Liggett 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. Melissa Ann O'connell Liggett 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. Melissa Ann O'connell Liggett |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PH.D. |
| Practice Address: | 111 Michigan Ave Nw, Washington,
District Of Columbia, 20010-2916 |
| Phone: | 202-476-5405 |
| Fax: | 202-476-4043 |
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: | 1528206778 |
| NPI Enumeration Date: | 27 Jan, 2009 |
| NPI Last Update On: | 11 Jan, 2017 |
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. Melissa Ann O'connell Liggett are as mentioned below.
| License Number | Specialization | State | Status | |
| 1000522 | Clinical Psychology | District Of Columbia | Primary | |
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. Melissa Ann O'connell Liggett
Po Box 37215,
Baltimore, Maryland |
| Zip: | 21297-3215 |
Patients can reach Dr. Melissa Ann O'connell Liggett at
111 Michigan Ave Nw, Washington, District Of Columbia or can
call to book an appointment on 202-476-5405.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.