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DR. SHIRANEE TERESE ABEYSEKERA M.D.
NPI 1427155480
Psychiatry & Neurology - Psychiatry in South Setauket, NY

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment
3771 NESCONSET HWY STE 211B, SOUTH SETAUKET, NY 11720(631) 698-9504 Get Directions Write a Review

NPPES record last updated: January 14, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Shiranee Terese Abeysekera M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SHIRANEE TERESE ABEYSEKERA M.D. (NPI 1427155480) is an individual psychiatry provider in South Setauket, New York, licensed in New York (213704) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1976).

NPPES Registry Identity

NPI1427155480
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SHIRANEE TERESE ABEYSEKERACredential: M.D.
Location Address3771 NESCONSET HWY STE 211BSouth Setauket, NY 11720-1154
Mailing Address3771 Nesconset Hwy Ste 211bSouth Setauket, NY 11720-1154 · (631) 698-9504
Phone(631) 698-9504
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1976
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJanuary 14, 2010
✔ NPI 1427155480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 213704
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
3771 NESCONSET HWY STE 211B, South Setauket, NY 11720
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Other Names 1

Professional Name (2)Shiranee Terese Abeysekera M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Shiranee Terese Abeysekera M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153382627
PECOS Enrollment IDI20041019001099
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
232 services25 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
232 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Shiranee Abeysekera's NPI number?

The NPI number for Shiranee Abeysekera is 1427155480. It was assigned to this individual provider in the NPPES registry on September 20, 2006. The provider is also known as Shiranee Terese Abeysekera M.D..

Where is Shiranee Abeysekera located?

Shiranee Abeysekera practices at 3771 Nesconset Hwy Ste 211B, South Setauket, NY 11720. The listed phone number is (631) 698-9504.

What is Shiranee Abeysekera's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Shiranee Abeysekera enrolled in Medicare?

Yes. Shiranee Abeysekera is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Shiranee Abeysekera accept?

Health plans from Providence Health Plan list Shiranee Abeysekera as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shiranee Abeysekera was last updated on January 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.