Mental Health Therapist

Mr. John Jeffrey Costanzo, MA

1040 Waltham St, Lexington, Massachusetts, 02421-8033

About Mr. John Jeffrey Costanzo

Mr. John Jeffrey Costanzo is a therapist based in Lexington, Massachusetts who is specialized in Mental Health Counselor. His current practice location is 1040 Waltham St, Lexington. Patients can reach him at 781-862-3600 or can fax him at 781-863-5903. Mr. John Jeffrey Costanzo is MA in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1447311196.

Mr. John Jeffrey Costanzo is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Mr. John Jeffrey Costanzo speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. John Jeffrey Costanzo
Specialization Mental Health Counselor
Credentials MA
Gender Male
Practice Address: 1040 Waltham St,
Lexington, MA - 02421-8033
Fax 781-863-5903

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 Number1447311196
NPI Enumeration Date: 13 Dec, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. John Jeffrey Costanzo are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor MassachusettsPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Mr. John Jeffrey Costanzo such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
NP01332OtherMassachusettsBMC
1303287MedicaidMassachusetts
99618201OtherNETWORK HEALTH
NHP1004745OtherMassachusettsNHP
1303287OtherMassachusettsMBHP
703136OtherMassachusettsTUFTS
M18633OtherMassachusettsBCBS

Mailing Address

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

Mr. John Jeffrey Costanzo
1040 Waltham Street,
Lexington, MA - 02421-8033
Phone: 781-862-3600
Fax: 781-863-5903

Book an Appointment with Mr. John Jeffrey Costanzo

To schedule an appointment, contact Mr. John Jeffrey Costanzo at 1040 Waltham St, Lexington, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John Jeffrey Costanzo:

John Jeffrey Costanzo is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, John Jeffrey Costanzo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John Jeffrey Costanzo practices at 1040 Waltham St, Lexington, Massachusetts, 02421-8033.

To schedule an appointment with John Jeffrey Costanzo, please contact the office at 781-862-3600.

Reviews & Feedback

Have you visited Mr. John Jeffrey Costanzo? Share your experience to help others looking for a Mental Health Counselor in Lexington, MA.

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