Dr. Marie Terese Oppedisano, PHD

Individual provider Adult Development & Aging Psychologist · NPI 1518942911

Dr. Marie Terese Oppedisano, PHD is a Clinical Psychologist in Old Westbury, New York. Qualified in 1976, 50 years ago. Accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying: 50
Licensed in: NY
In the registry since: 2005

What do these letters mean?

PHD — Doctor of Philosophy: A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

24 Applegreen Dr
Old Westbury, NY 11568-1203
Phone: (516) 626-1341
Fax: (516) 621-0948

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Development & Aging Psychologist (primary)	Taxonomy 103TA0700X · Licence 6061 (NY)

Record details

NPI number	1518942911
Entity type	Individual (Type 1)
Gender	Female
Credentials	PHD
Sole proprietor	No
NPI enumerated	December 8, 2005
Last updated in NPPES	July 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	CLINICAL PSYCHOLOGIST
Medical school	OTHER
Graduated	1976 (50 years in practice)
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Telehealth	Offers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients	45
Services billed	1,144 a service is one billed item, such as a visit, a test or a procedure
Average patient age	71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.