Dr. William Ellis Falk
MD | Psychiatry
15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston
Massachusetts, 02114-3117
617-726-5600 617-726-7541
Maps & DirectionsDr. William Ellis Falk is a Boston, Massachusetts based psychiatrist who is specialized in Psychiatry. Active license number of Dr. William Ellis Falk is 37722 for Geriatric in Massachusetts. His current practice location is 15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston. Patients can reach him at 617-726-5600 or can fax him at 617-726-7541. Dr. William Ellis Falk is MD 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.
Complete Profile:
Dr. William Ellis Falk 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. William Ellis Falk |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston,
Massachusetts, 02114-3117 |
| Phone: | 617-726-5600 |
| Fax: | 617-726-7541 |
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: | 1003807918 |
| NPI Enumeration Date: | 31 Oct, 2005 |
| NPI Last Update On: | 18 Dec, 2012 |
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. William Ellis Falk are as mentioned below.
| License Number | Specialization | State | Status | |
| 37722 | Geriatric | Massachusetts | Primary | |
| 37722 | Psychiatry | Massachusetts | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. William Ellis Falk such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 037722 | Other | Massachusetts | TUFTS HEALTH PLAN |
| 2031574 | Medicaid | Massachusetts | |
| C26043 | Other | Massachusetts | BCBS MA |
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. William Ellis Falk
Po Box 9142, Mass General Physician Organization
Charlestown, Massachusetts |
| Zip: | 02129-9142 |
| Phone Number: | 617-724-5600 |
| Fax Number: | 617-726-2000 |
Patients can reach Dr. William Ellis Falk at
15 Parkman St, Psychiatry Outpatient Department Wac 812, Boston, Massachusetts or can
call to book an appointment on 617-726-5600.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.