Occupational Therapist

Mary C. Hennessy, OTR/L

703 Flatbush Ave, Brooklyn, New York, 11225-6155

About Mary C. Hennessy

Mary C. Hennessy is a therapist based in Brooklyn, New York who is specialized in Occupational Therapy. Active license number of Mary C. Hennessy is 0226081 for Occupational Therapy in New York. Her current practice location is 703 Flatbush Ave, Brooklyn. Patients can reach her at 718-789-2451 or can fax her at 718-230-0272. Mary C. Hennessy is OTR/L in Occupational Therapy and her NPI number (Unique professional ID assigned by NPPES) is 1245872779.

Mary C. Hennessy provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction.

Practice Information

Mary C. Hennessy 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 Mary C. Hennessy
Specialization Occupational Therapy
Credentials OTR/L
Gender Female
Practice Address: 703 Flatbush Ave,
Brooklyn, NY - 11225-6155
Fax 718-230-0272

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 Number1245872779
NPI Enumeration Date: 16 Oct, 2019
NPI Last Update On: 16 Oct, 2019

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 Mary C. Hennessy are as mentioned below.

License NumberSpecializationStateStatus
0226081Occupational Therapy New YorkPrimary

Mailing Address

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

Mary C. Hennessy
703 Flatbush Ave,
Brooklyn, NY - 11225-6155

Book an Appointment with Mary C. Hennessy

To schedule an appointment, contact Mary C. Hennessy at 703 Flatbush Ave, Brooklyn, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary C. Hennessy:

Mary C. Hennessy is an occupational therapist specializing in Occupational Therapy. She provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction.

Yes, Mary C. Hennessy is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mary C. Hennessy practices at 703 Flatbush Ave, Brooklyn, New York, 11225-6155.

To schedule an appointment with Mary C. Hennessy, please contact the office at 718-789-2451.

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