Dr. Nizar El-Khalili, MD

  • Hanover Park, IL
  • Psychiatrist
NPI1861429714PAC ID9537148101
Medicare services, 2021
608
Part D claims, 2024
33
Industry payments
$21,311
Affiliated sites
2
Medical groups
4
Practice address
1060 E Lake St, Hanover Park, IL 60133
Practice phone
Call (773) 273-9604
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Vivia Health

Multi-specialty group site · Hanover Park, Illinois

See all 6 affiliations

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Dr. Nizar El-Khalili is a psychiatrist in Hanover Park, Illinois

Dr. El-Khalili practices at Vivia Health in Hanover Park, Illinois.

Dr. El-Khalili's NPI, 1861429714, was assigned on June 27, 2006. Dr. El-Khalili graduated from Indiana University School of Medicine in 1986. Dr. El-Khalili holds Indiana license 01033645.

NPI and contact details
Medicare PAC ID
9537148101
NPI enumeration date
June 27, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(773) 273-9604
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nizar El-Khalili practices at Vivia Health in Hanover Park, Illinois

Dr. El-Khalili's primary practice is Vivia Health, at 1060 E Lake St, Hanover Park, IL 60133. The practice phone is (773) 273-9604.

  • Vivia Health
    1060 E Lake St, Hanover Park, IL 60133Phone(773) 273-9604

Source: Dmand AI Affiliation Data

Dr. Nizar El-Khalili is affiliated with 2 sites of care and 4 medical groups

Dr. El-Khalili's primary practice is Vivia Health in Hanover Park, Illinois. The medical group on file is Vivia Health. Dmand AI also links Dr. El-Khalili to 3 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. El-Khalili

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Nizar El-Khalili's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. El-Khalili practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Vivia HealthAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nizar El-Khalili is one of 1,527 psychiatrists in Illinois

Psychiatry is Dr. El-Khalili's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. El-Khalili is licensed in Indiana.

Specialties and state licenses

  • Psychiatry, IndianaPrimaryLicense 01033645 · taxonomy 2084P0800X

Psychiatrists near Dr. El-Khalili

Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nizar El-Khalili billed Medicare for 608 services in 2021

CMS data shows 608 Medicare services from Dr. El-Khalili across 7 procedure codes in 2021. Medicare paid $43,647 for them.

Medicare services, 2021608
Paid by Medicare$43,647
Procedure codes7

Dr. El-Khalili's Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Office and hospital visits
2020: 6912021: 60812%

Where Dr. El-Khalili's Medicare services took place, 2021

  • In an office36961%
  • In a facility23939%

Dr. El-Khalili compared with the Illinois median for psychiatrists, 2021

  • Dr. El-Khalili
  • Illinois median
Medicare services
608vs 2033.0 times
Part D claims
118vs 17432% below

Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.

Dr. El-Khalili's most billed Medicare procedure codes, 2021

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nizar El-Khalili's patients have a median age of 35

Across all payers, Dmand AI patient panel data puts Dr. El-Khalili's median patient age at 35, with 44% women.

Dr. El-Khalili's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women44%
  • Men56%

Source: Dmand AI Patient Panel Data

Dr. Nizar El-Khalili wrote 33 Medicare Part D claims in 2024

In 2024, Dr. El-Khalili wrote 33 Medicare Part D claims for 13 patients. 91% of them were for generic drugs. They cover 7 drugs, with $1,888 in total drug cost. In 2021, CMS named 2,985 claims across 45 drugs.

Part D claims, 202433
Drugs named by CMS7
Total drug cost$1,888
Part D patients13

Dr. El-Khalili's Part D claims by kind of drug, 2024

  • Generic30 claims91%
  • Brand-name and other3 claims9%

Dr. El-Khalili's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 2,9852022: 11896%

Drugs named by CMS: 7 in 2022, 45 in 2021.

See all prescribing by Dr. El-Khalili

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Nizar El-Khalili offers telehealth to Medicare patients

CMS lists Dr. El-Khalili as offering telehealth.

Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nizar El-Khalili received $21,311 in industry payments from 2016 to 2022

CMS Open Payments shows 276 general payments to Dr. El-Khalili from 27 drug and device companies from 2016 to 2022. Speaker and faculty fees make up the largest share, 70% of the total. Janssen Pharmaceuticals, Inc paid the most, $17,881.

General payments to Dr. El-Khalili by program year, 2016 to 2022

General payments to Dr. El-Khalili by kind, 2016 to 2022

$21.3Kin total
  • Speaker and faculty fees$14,84070%
  • Food and beverage$3,97719%
  • Travel and lodging$2,46612%
  • Education$280%

Companies that paid Dr. El-Khalili the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. El-Khalili

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nizar El-Khalili graduated from Indiana University School of Medicine

Dr. El-Khalili graduated from Indiana University School of Medicine in 1986.

  1. Medical schoolIndiana University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Nizar El-Khalili's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nizar El-Khalili

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nizar El-Khalili's NPI number?

Dr. Nizar El-Khalili's NPI number is 1861429714. It was assigned on June 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nizar El-Khalili?

Dr. Nizar El-Khalili is a psychiatrist in Hanover Park, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Nizar El-Khalili practice?

Dr. El-Khalili practices at 1060 E Lake St, Hanover Park, IL 60133. Dr. El-Khalili's primary practice is Vivia Health in Hanover Park, Illinois. Dmand AI also links Dr. El-Khalili to 3 medical groups and 1 group practice or clinic.

What is Dr. Nizar El-Khalili's office phone number?

The practice phone on file for Dr. El-Khalili is (773) 273-9604.

What is Dr. Nizar El-Khalili's medical license number?

Dr. El-Khalili holds Indiana license 01033645.

What medical group is Dr. Nizar El-Khalili part of?

Dr. El-Khalili is linked to Vivia Health. Dmand AI links Dr. El-Khalili to 3 more medical groups.

Does Dr. Nizar El-Khalili accept Medicare?

Yes. CMS data shows Dr. El-Khalili billed Medicare for 608 services in 2021.

Does Dr. Nizar El-Khalili offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. El-Khalili as offering telehealth services.

What services does Dr. Nizar El-Khalili bill to Medicare?

In 2021, Dr. El-Khalili's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99231).

Where did Dr. Nizar El-Khalili go to medical school?

Dr. El-Khalili graduated from Indiana University School of Medicine in 1986.

Show 3 more questionsShow fewer questions

What drugs does Dr. Nizar El-Khalili prescribe most?

In 2022 Medicare Part D data, Dr. El-Khalili's most prescribed drugs by claims were Trazodone HCl, Olanzapine and Alprazolam.

Has Dr. Nizar El-Khalili received payments from drug or device companies?

CMS Open Payments shows $21,311 in general payments to Dr. El-Khalili from 27 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Nizar El-Khalili been practicing?

Dr. El-Khalili graduated from medical school in 1986, 40 years ago.

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