DR. DINUK I ABEYSEKERA M.D.
NPI 1366616534
Psychiatry & Neurology - Psychiatry in North Chicago, IL

Active since April 17, 2008PECOS Enrolled
3001 GREEN BAY RD, NORTH CHICAGO, IL 60064(847) 688-1900 Get Directions Write a Review

NPPES record last updated: October 24, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 24, 2019, Aug 29, 2017 (2 updates tracked since 2017).

About Dr. Dinuk I Abeysekera M.d. NPPES

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

DR. DINUK I ABEYSEKERA M.D. (NPI 1366616534) is an individual psychiatry provider in North Chicago, Illinois, licensed in Illinois (036149793) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Presence Saint Joseph Hospital - Chicago, and maintains a secondary practice location in Maywood.

NPPES Registry Identity

NPI1366616534
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DINUK I ABEYSEKERACredential: M.D.
Location Address3001 GREEN BAY RDNorth Chicago, IL 60064-3048
Mailing Address3001 Green Bay RdNorth Chicago, IL 60064-3048 · (847) 688-1900
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateApril 17, 2008
Last NPPES UpdateOctober 24, 20192 updates tracked since enumeration
NPI 1366616534 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 IL · 036149793
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.

3001 GREEN BAY RD, North Chicago, IL 60064

Secondary Practice Location 1

Location 12160 S 1st Ave, Loyola Outpatient Center, 4300Maywood, IL 60153-3328 · Phone (708) 216-6006 · Fax (708) 216-2683

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Dinuk I Abeysekera M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890970164
PECOS Enrollment IDI20230316002693
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Presence Saint Joseph Hospital - Chicago

Acute Care Hospitals · Chicago, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140224
Location2900 North Lake Shore DriveChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60064 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
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology (Critical Care Medicine)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Physician Assistant
3001 GREEN BAY RD, CAPTAIN JAMES A. LOWELL FHCC, DEPT. OF CARDIOLOGY
NORTH CHICAGO, IL 60064
Internal Medicine
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Registered Nurse
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Psychiatry)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Psychiatry)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Neurology)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064

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 Dinuk Abeysekera's NPI number?

The NPI number for Dinuk Abeysekera is 1366616534. It was assigned to this individual provider in the NPPES registry on April 17, 2008.

Where is Dinuk Abeysekera located?

Dinuk Abeysekera practices at 3001 Green Bay Rd, North Chicago, IL 60064. The listed phone number is (847) 688-1900.

What is Dinuk Abeysekera's specialty?

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

Is Dinuk Abeysekera enrolled in Medicare?

Yes. Dinuk Abeysekera is registered in the Medicare PECOS enrollment system.

Is Dinuk Abeysekera affiliated with any hospitals?

According to CMS data, Dinuk Abeysekera is affiliated with Presence Saint Joseph Hospital - Chicago.

When was this NPI record last updated?

The NPPES record for Dinuk Abeysekera was last updated on October 24, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.