Dr. John Marcello Gentry
PSYD | Clinical Child & Adolescent Psychologist | 45+ years Exp
928 Jaymor Rd, Suite B-150, Southampton
Pennsylvania, 18966-3826
215-947-8654 215-938-7607
Maps & DirectionsDr. John Marcello Gentry is a Southampton, Pennsylvania based psychologist with 45 years of experience in Clinical Child & Adolescent Psychology. He completed his graduation in 1981. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Dr. John Marcello Gentry is PS004299L for Clinical Child & Adolescent Psychology in Pennsylvania. His current practice location is 928 Jaymor Rd, Suite B-150, Southampton. Patients can reach him at 215-947-8654 or can fax him at 215-938-7607. Dr. John Marcello Gentry is PSYD in Clinical Child & Adolescent Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1811939663.
Dr. John Marcello Gentry analyse the cognitive, social and emotional development of children. Typically, he look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.
Complete Profile:
Dr. John Marcello Gentry 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. John Marcello Gentry |
| Specialization: | Clinical Child & Adolescent Psychology |
| Gender: | Male |
| Credentials: | PSYD |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 928 Jaymor Rd, Suite B-150, Southampton, Pennsylvania, 18966-3826 |
| Phone: | 215-947-8654 |
| Fax: | 215-938-7607 |
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.
| PAC ID: | 2668483256 |
| Enrollment ID: | I20060510000469 |
| NPI Number: | 1811939663 |
| NPI Enumeration Date: | 12 Jun, 2006 |
| NPI Last Update On: | 19 Jun, 2014 |
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. John Marcello Gentry are as mentioned below.
| License Number | Specialization | State | Status | |
| PS004299L | Clinical Child & Adolescent Psychology | Pennsylvania | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. John Marcello Gentry is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Delaware County Professional Services, Inc (2668436692) | 37 |
| Growth Opportunity Center Inc. (9335051085) | 18 |
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. John Marcello Gentry 928 Jaymor Rd, Suite B-150 Southampton, Pennsylvania |
| Zip: | 18966-3826 |
| Phone Number: | 215-947-8654 |
| Fax Number: | 215-938-7607 |
Patients can reach Dr. John Marcello Gentry at
928 Jaymor Rd, Suite B-150, Southampton, Pennsylvania or can
call to book an appointment on 215-947-8654.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.