Psychologist | Clinical Psychology | 58+ years experience

Dr. Dorothy E Holmes, PH. D.

4601 Connecticut Ave Nw, Suite 20, Washington, District Of Columbia, 20008-5700

About Dr. Dorothy E Holmes

Dr. Dorothy E Holmes is a psychologist based in Washington, District Of Columbia with 58 years of experience in Clinical Psychology. She completed her graduation in 1968. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Dorothy E Holmes is 891 for Clinical Psychology in District Of Columbia. Her current practice location is 4601 Connecticut Ave Nw, Suite 20, Washington. Patients can contact her at 202-966-7437 or can fax her at 202-496-6282. Dr. Dorothy E Holmes, PH. D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1053478412.

Dr. Dorothy E Holmes 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.

Practice Information

Dr. Dorothy E Holmes'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 Dr. Dorothy E Holmes
Specialization Clinical Psychology
Credentials PH. D.
Accepts Medicare Assignment Yes
Experience 58+ years
Graduation Year 1968
Gender Female
Practice Address: 4601 Connecticut Ave Nw, Suite 20
Washington, DC - 20008-5700
Fax 202-496-6282

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 2264492552
Enrollment ID I20111014000247
NPI Number1053478412
NPI Enumeration Date: 03 Jan, 2007
NPI Last Update On: 08 Jul, 2007

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 Dr. Dorothy E Holmes are as mentioned below.

License NumberSpecializationStateStatus
891Clinical Psychology District Of ColumbiaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Dorothy E Holmes such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
52-1644590OtherDistrict Of ColumbiaFEDERAL TAX I D NUMBER

Mailing Address

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

Dr. Dorothy E Holmes
4601 Connecticut Ave Nw, Suite 20
Washington, DC - 20008-5700
Phone: 202-966-7437
Fax: 202-496-6282

Book an Appointment with Dr. Dorothy E Holmes

To schedule an appointment, contact Dr. Dorothy E Holmes at 4601 Connecticut Ave Nw, Suite 20, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Dorothy E Holmes:

Dr. Dorothy E Holmes is a psychologist specializing in Clinical Psychology. She 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.

Dr. Dorothy E Holmes has approximately 58 years of experience in Clinical Psychology.

Yes, Dr. Dorothy E Holmes accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Dorothy E Holmes 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.

Dr. Dorothy E Holmes practices at 4601 Connecticut Ave Nw, Suite 20, Washington, District Of Columbia, 20008-5700.

To schedule an appointment with Dr. Dorothy E Holmes, please contact the office at 202-966-7437.

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