Dr. Grace-ellen Mahoney
Clinical Psychologist
1235 Pennsylvania Ave Se # 27, Washington
District Of Columbia, 20003-2227
240-293-0922 Maps & DirectionsDr. Grace-ellen Mahoney is a Washington, District Of Columbia based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Grace-ellen Mahoney is 07053 for Clinical Psychology in Maryland. current practice location is 1235 Pennsylvania Ave Se # 27, Washington. Patients can reach at 240-293-0922. Dr. Grace-ellen Mahoney NPI number (Unique professional ID assigned by NPPES) is 1619825742.
Dr. Grace-ellen Mahoney 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). main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Grace-ellen Mahoney 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. Grace-ellen Mahoney |
| Specialization: | Clinical Psychology |
| Gender: | X |
| Practice Address: | 1235 Pennsylvania Ave Se # 27, Washington,
District Of Columbia, 20003-2227 |
| Phone: | 240-293-0922 |
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: | 1619825742 |
| NPI Enumeration Date: | 16 Mar, 2026 |
| NPI Last Update On: | 16 Mar, 2026 |
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. Grace-ellen Mahoney are as mentioned below.
| License Number | Specialization | State | Status | |
| 07053 | Clinical Psychology | Maryland | 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. Grace-ellen Mahoney
1235 Pennsylvania Ave Se # 27,
Washington, District Of Columbia |
| Zip: | 20003-2227 |
Patients can reach Dr. Grace-ellen Mahoney at
1235 Pennsylvania Ave Se # 27, Washington, District Of Columbia or can
call to book an appointment on 240-293-0922.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.