Dr. Mary Anne Hanley Geskie
PH.D. | Psychologist - Adult Development & Aging
500 Montauk Hwy, Suite Z, West Islip
New York, 11795-4418
631-422-5952 631-472-1817
Maps & DirectionsDr. Mary Anne Hanley Geskie is a West Islip, New York based psychologist who is specialized in Adult Development & Aging Psychology. Active license number of Dr. Mary Anne Hanley Geskie is 008795 for Clinical Psychology in New York. Her current practice location is 500 Montauk Hwy, Suite Z, West Islip. Patients can reach her at 631-422-5952 or can fax her at 631-472-1817. Dr. Mary Anne Hanley Geskie is PH.D. in Adult Development & Aging Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1861485583.
Dr. Mary Anne Hanley Geskie provide support to individuals at all points of life who are facing developmental issues or problems related to aging.
Adult development & aging psychologist help patients to deal with motor skill development, language acquisition, emotional development, the emergence of self-awareness and self-concept, cognitive development during childhood and throughout life, social and cultural influences on child development, personality development, moral reasoning, developmental challenges and learning disabilities.
Complete Profile:
Dr. Mary Anne Hanley Geskie 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. Mary Anne Hanley Geskie |
| Specialization: | Adult Development & Aging Psychology |
| Gender: | Female |
| Credentials: | PH.D. |
| Practice Address: | 500 Montauk Hwy, Suite Z, West Islip,
New York, 11795-4418 |
| Phone: | 631-422-5952 |
| Fax: | 631-472-1817 |
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: | 1861485583 |
| NPI Enumeration Date: | 28 Aug, 2005 |
| NPI Last Update On: | 13 Aug, 2010 |
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. Mary Anne Hanley Geskie are as mentioned below.
| License Number | Specialization | State | Status | |
| 008795 | Clinical Psychology | New York | Primary | |
| 008795 | Adult Development & Aging Psychology | New York | Secondary | |
| 008795 | Cognitive & Behavioral Psychology | New York | Secondary | |
| 008795 | Clinical Child & Adolescent Psychology | New York | Secondary | |
| 008795 | Psychoanalysis | New York | Secondary | |
| 008795 | General Psychology | New York | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Mary Anne Hanley Geskie such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 02145393 | Medicaid | New York | |
| 0048459 | Other | New York | VALUE OPTIONS ID NUMBER |
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. Mary Anne Hanley Geskie
7 Saltmeadow Ct,
Bayport, New York |
| Zip: | 11705-2205 |
| Phone Number: | 631-472-6048 |
| Fax Number: | 631-472-1817 |
Patients can reach Dr. Mary Anne Hanley Geskie at
500 Montauk Hwy, Suite Z, West Islip, New York or can
call to book an appointment on 631-422-5952.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.