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ALAA HAJEISSA MD
NPI 1841932357
Psychiatry & Neurology - Child & Adolescent Psychiatry in Peoria, IL

Active since April 13, 2022PECOS EnrolledAccepts Medicare Assignment
900 MAIN ST STE 720, PEORIA, IL 61602(734) 604-3618 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 24, 2025, Apr 13, 2022 (2 updates tracked since 2022).

About Alaa Hajeissa Md NPPES

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

ALAA HAJEISSA MD (NPI 1841932357) is an individual child & adolescent psychiatry provider in Peoria, Illinois, licensed in Texas (W2725) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1841932357
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameALAA HAJEISSACredential: MD
Location Address900 MAIN ST STE 720Peoria, IL 61602-5027
Mailing Address2327 S Sacramento Ave Unit 1Chicago, IL 60623-3462 · (734) 604-3618
Phone(734) 604-3618
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateApril 13, 2022
Last NPPES UpdateDecember 24, 20252 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
✔ NPI 1841932357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in TX · W2725
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
900 MAIN ST STE 720, Peoria, IL 61602
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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

Alaa Hajeissa Md 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 ID9436636719
PECOS Enrollment IDI20260116001280
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.

Other Providers at the Same Location NPPES 9

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

CALEB RUMPLE
Psychiatry & Neurology (Psychiatry)
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 495-1640
ANNE CATHERINE DELA CRUZ MD
Student in an Organized Health Care Education/Training Program
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 495-1640
DR. ANDREW JEROME LANCIA M.D.
Psychiatry & Neurology (Psychiatry)
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 495-1640
DR. JAROD COLLIN POPE MD
Student in an Organized Health Care Education/Training Program
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 671-8308
BRYSON RICHARD ENSIGN DO
Student in an Organized Health Care Education/Training Program
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (801) 891-3861
ALEXIS LOREN LLAMAS
Psychiatry & Neurology (Psychiatry)
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 495-1640
WEI-CHENG HSIAO PH.D. HSPP
Psychologist (Clinical)
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 495-1640
JORDAN ANDREW NASENBENY MD, MSC
Student in an Organized Health Care Education/Training Program
900 MAIN ST STE 720
PEORIA, IL 61602
Peoria County (309) 671-3000

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 Alaa Hajeissa's NPI number?

The NPI number for Alaa Hajeissa is 1841932357. It was assigned to this individual provider in the NPPES registry on April 13, 2022.

Where is Alaa Hajeissa located?

Alaa Hajeissa practices at 900 Main St Ste 720, Peoria, IL 61602. The listed phone number is (734) 604-3618.

What is Alaa Hajeissa's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Alaa Hajeissa enrolled in Medicare?

Yes. Alaa Hajeissa 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.

When was this NPI record last updated?

The NPPES record for Alaa Hajeissa was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.