Lily G Millen

DO | Psychiatry | Child & Adolescent


  300 Longwood Ave, Boston
     Massachusetts, 02115-5724
  617-355-6000    Maps & Directions
Lily G Millen is a Boston, Massachusetts based psychiatrist who is specialized in Child & Adolescent. Active license number of Lily G Millen is 1016231 for Child & Adolescent in Massachusetts. Her current practice location is 300 Longwood Ave, Boston. Patients can reach her at 617-355-6000. Lily G Millen is DO in Child & Adolescent and her NPI number (Unique professional ID assigned by NPPES) is 1609404607.
Lily G Millen has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Complete Profile:
Lily G Millen speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Lily G Millen
Specialization: Child & Adolescent
Gender:Female
Credentials: DO
Practice Address:300 Longwood Ave, Boston,
Massachusetts, 02115-5724
Phone:617-355-6000
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: 1609404607
NPI Enumeration Date: 27 Mar, 2020
NPI Last Update On: 02 May, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Lily G Millen are as mentioned below.
License NumberSpecializationStateStatus
1016231Child & Adolescent MassachusettsPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Lily G Millen
300 Longwood Ave,
Boston, Massachusetts
Zip: 02115-5724
Phone Number: 617-355-6000
Patients can reach Lily G Millen at 300 Longwood Ave, Boston, Massachusetts or can call to book an appointment on 617-355-6000.
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*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.