Psychiatrist

Dr. William Ellis Falk, MD

15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston, Massachusetts, 02114-3117

About Dr. William Ellis Falk

Dr. William Ellis Falk is a psychiatrist based in Boston, Massachusetts who is specialized in Psychiatry. Active license number of Dr. William Ellis Falk is 37722 for Geriatric Psychiatry in Massachusetts. His current practice location is 15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston. Patients can contact him at 617-726-5600 or can fax him at 617-726-7541. Dr. William Ellis Falk, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1003807918.

Dr. William Ellis Falk 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.

Practice Information

Dr. William Ellis Falk'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. William Ellis Falk
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 15 Parkman St, Psychiatry Outpatient Department Wac 812
Boston, MA - 02114-3117
Fax 617-726-7541

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.

NPI Number1003807918
NPI Enumeration Date: 31 Oct, 2005
NPI Last Update On: 18 Dec, 2012

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. William Ellis Falk are as mentioned below.

License NumberSpecializationStateStatus
37722Geriatric Psychiatry MassachusettsPrimary
37722Psychiatry MassachusettsSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. William Ellis Falk such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
037722OtherMassachusettsTUFTS HEALTH PLAN
2031574MedicaidMassachusetts
C26043OtherMassachusettsBCBS MA

Mailing Address

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

Dr. William Ellis Falk
Po Box 9142, Mass General Physician Organization
Charlestown, MA - 02129-9142
Phone: 617-724-5600
Fax: 617-726-2000

Book an Appointment with Dr. William Ellis Falk

To schedule an appointment, contact Dr. William Ellis Falk at 15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Ellis Falk:

Dr. William Ellis Falk is a psychiatrist specializing in Geriatric Psychiatry. He has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Yes, Dr. William Ellis Falk 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. William Ellis Falk practices at 15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston, Massachusetts, 02114-3117.

To schedule an appointment with Dr. William Ellis Falk, please contact the office at 617-726-5600.

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