Dr. Karim Rizkallah Nahra, MD
- Medicare services, 2024
- 1,157
- Medicare patients, 2024
- 504
- Part D claims, 2024
- 37
- Hospital affiliations
- 5
- Industry payments
- $176
- Practice address
- 3701 Algonquin Rd, Rolling Meadows, IL 60008
- Practice phone
- Call (847) 882-6604
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwest Neurology, Ltd
Rolling Meadows, Illinois
Find Dr. Nahra's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Karim Rizkallah Nahra is a neurologist in Rolling Meadows, Illinois
Dr. Nahra practices at Northwest Neurology, Ltd in Rolling Meadows, Illinois.
Dr. Nahra's NPI, 1982744405, was assigned on February 7, 2007. Dr. Nahra graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006. Dr. Nahra holds Illinois license 36-132008.
- NPI
- 1982744405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244477339
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 882-6604
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karim Rizkallah Nahra practices at Northwest Neurology, Ltd in Rolling Meadows, Illinois
Dr. Nahra's primary practice is Northwest Neurology, Ltd, at 3701 Algonquin Rd, Rolling Meadows, IL 60008 in Cook County. The practice phone is (847) 882-6604.
- Northwest Neurology, Ltd3701 Algonquin Rd, Rolling Meadows, IL 60008 · Cook CountyPhone(847) 882-6604
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karim Rizkallah Nahra is affiliated with 7 sites of care and 1 medical group
Dr. Nahra's primary practice is Northwest Neurology, Ltd in Rolling Meadows, Illinois. Dr. Nahra is also affiliated with Advocate Sherman Hospital. The medical group on file is Northwest Neurology. Dmand AI also links Dr. Nahra to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karim Rizkallah Nahra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nahra practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Neurology, Ltd | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karim Rizkallah Nahra is one of 822 neurologists in Illinois
Neurology is Dr. Nahra's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Nahra is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Dr. Nahra
Counts of neurologists 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. Karim Rizkallah Nahra billed Medicare for 1,157 services in 2024
CMS data shows 1,157 Medicare services from Dr. Nahra across 8 procedure codes in 2024, for 504 Medicare patients. Medicare paid $96,644 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nahra's Medicare services by type, 2024
- Office and hospital visits772
- Other services335
- Tests and treatments50
Dr. Nahra compared with the Illinois median for neurologists, 2024
- Dr. Nahra
- Illinois median
- Medicare services
- 1,157vs 4012.9 times
- Medicare patients
- 504vs 2252.2 times
- Part D claims
- 18vs 31894% below
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Dr. Nahra's most billed Medicare procedure codes, 2024
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nahra and other neurologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karim Rizkallah Nahra treated 504 Medicare patients in 2024, average age 77
CMS counts 504 Medicare patients who saw Dr. Nahra in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nahra's median patient age at 66, with 53% women.
Dr. Nahra's Medicare patients by age, 2024
Dr. Nahra's Medicare patients by sex, 2024
- Women26753%
- Men23747%
Chronic conditions among Dr. Nahra's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Stroke or TIA56%
- Ischemic heart disease50%
- Diabetes48%
- Mood disorders47%
- Anxiety45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nahra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karim Rizkallah Nahra wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Nahra wrote 37 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $235 in total drug cost.
Dr. Nahra's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
How Dr. Karim Rizkallah Nahra takes part in Medicare
Dr. Nahra accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karim Rizkallah Nahra received $176 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Nahra from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $161.
General payments to Dr. Nahra by program year, 2024 to 2025
Companies that paid Dr. Nahra the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karim Rizkallah Nahra graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Nahra graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karim Rizkallah Nahra's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karim Rizkallah Nahra
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. Karim Rizkallah Nahra's NPI number?
Dr. Karim Rizkallah Nahra's NPI number is 1982744405. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Karim Rizkallah Nahra?
Dr. Karim Rizkallah Nahra is a neurologist in Rolling Meadows, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Karim Rizkallah Nahra practice?
Dr. Nahra practices at 3701 Algonquin Rd, Rolling Meadows, IL 60008. Dr. Nahra's primary practice is Northwest Neurology, Ltd in Rolling Meadows, Illinois. Dmand AI also links Dr. Nahra to 4 hospitals and 1 group practice or clinic.
What is Dr. Karim Rizkallah Nahra's office phone number?
The practice phone on file for Dr. Nahra is (847) 882-6604.
What is Dr. Karim Rizkallah Nahra's medical license number?
Dr. Nahra holds Illinois license 36-132008.
Which hospitals is Dr. Karim Rizkallah Nahra affiliated with?
Dr. Nahra is affiliated with Advocate Sherman Hospital. Dmand AI links Dr. Nahra to 4 more hospitals.
What medical group is Dr. Karim Rizkallah Nahra part of?
Dr. Nahra is linked to Northwest Neurology.
Does Dr. Karim Rizkallah Nahra accept Medicare?
Yes. CMS data shows Dr. Nahra billed Medicare for 1,157 services in 2024, and Dr. Nahra accepts Medicare assignment.
How many Medicare patients does Dr. Karim Rizkallah Nahra see?
CMS counts 504 Medicare patients who saw Dr. Nahra in 2024, with an average age of 77.
What services does Dr. Karim Rizkallah Nahra bill to Medicare?
In 2024, Dr. Nahra's most billed Medicare services were hospital inpatient care (99233), medicare service (G0316) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Karim Rizkallah Nahra go to medical school?
Dr. Nahra graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006.
What drugs does Dr. Karim Rizkallah Nahra prescribe most?
In 2024 Medicare Part D data, Dr. Nahra's most prescribed drugs by claims were Levetiracetam.
Has Dr. Karim Rizkallah Nahra received payments from drug or device companies?
CMS Open Payments shows $176 in general payments to Dr. Nahra from 2 companies from 2024 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Karim Rizkallah Nahra been practicing?
Dr. Nahra graduated from medical school in 2006, 20 years ago.
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