Zaki Al-Yafeai
- Medicare services, 2024
- 263
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 124
- Hospital affiliations
- 6
- Industry payments
- $3,032
- Practice address
- 1100 E Norris Dr, Ottawa, IL 61350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD
Acute Care Hospital outpatient department · Ottawa, Illinois
Find Zaki Al-Yafeai'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.
Zaki Al-Yafeai is an internist in Ottawa, Illinois
Zaki Al-Yafeai practices at OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois.
Zaki Al-Yafeai's NPI, 1780209395, was assigned on June 9, 2020. Zaki Al-Yafeai holds Illinois license XXXXXXXXX.
- NPI
- 1780209395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204296809
- NPI enumeration date
- June 9, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zaki Al-Yafeai practices at OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois
Zaki Al-Yafeai's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD, at 1100 E Norris Dr, Ottawa, IL 61350.
- OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD1100 E Norris Dr, Ottawa, IL 61350
Source: Dmand AI Affiliation Data
Zaki Al-Yafeai is affiliated with 8 sites of care and 5 medical groups
Zaki Al-Yafeai's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois. Zaki Al-Yafeai is also affiliated with University of Illinois Hospital. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Zaki Al-Yafeai to 5 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Zaki Al-Yafeai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zaki Al-Yafeai practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Zaki Al-Yafeai is one of 5,652 internists in Illinois
Internal medicine is Zaki Al-Yafeai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Zaki Al-Yafeai is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Zaki Al-Yafeai
Counts of internists 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
Zaki Al-Yafeai billed Medicare for 263 services in 2024
CMS data shows 263 Medicare services from Zaki Al-Yafeai across 5 procedure codes in 2024, for 164 Medicare patients. Medicare paid $19,062 for them. Every service was in a facility, such as a hospital, rather than an office.
Zaki Al-Yafeai compared with the Illinois median for internists, 2024
- Zaki Al-Yafeai
- Illinois median
- Medicare services
- 263vs 56654% below
- Medicare patients
- 164vs 20821% below
- Part D claims
- 38vs 28487% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Zaki Al-Yafeai'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.
Need commercial claims for Zaki Al-Yafeai?
Medicare shows one payer. Book a meeting to get commercial claims data for Zaki Al-Yafeai and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Zaki Al-Yafeai treated 164 Medicare patients in 2024, average age 77
CMS counts 164 Medicare patients who saw Zaki Al-Yafeai in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Zaki Al-Yafeai's median patient age at 68, with 52% women.
Zaki Al-Yafeai's Medicare patients by age, 2024
Zaki Al-Yafeai's Medicare patients by sex, 2024
- Women9357%
- Men7143%
Chronic conditions among Zaki Al-Yafeai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Chronic kidney disease55%
- Heart failure55%
- Ischemic heart disease54%
- Diabetes48%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Zaki Al-Yafeai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Zaki Al-Yafeai wrote 124 Medicare Part D claims in 2024
In 2024, Zaki Al-Yafeai wrote 124 Medicare Part D claims for 56 patients. 77% of them were for generic drugs. CMS names the drug for 38 of them, across 3 drugs with 11 or more claims each, at $22,262 in total drug cost. In 2023, CMS named 141 claims across 7 drugs.
Zaki Al-Yafeai's Part D claims by kind of drug, 2024
- Generic95 claims77%
- Brand-name29 claims23%
Zaki Al-Yafeai'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.
Drug classes CMS tracks in Zaki Al-Yafeai's Part D claims, 2024
- Antibiotics9%11 of 124 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1412024: 3873%
Drugs named by CMS: 3 in 2024, 7 in 2023.
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 Zaki Al-Yafeai takes part in Medicare
Zaki Al-Yafeai 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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Zaki Al-Yafeai received $3,032 in industry payments from 2023 to 2025
CMS Open Payments shows 102 general payments to Zaki Al-Yafeai from 21 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 82% of the total. Medtronic, Inc. paid the most, $493.
General payments to Zaki Al-Yafeai by program year, 2023 to 2025
General payments to Zaki Al-Yafeai by kind, 2023 to 2025
- Food and beverage$2,49282%
- Education$54018%
Companies that paid Zaki Al-Yafeai the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Zaki Al-Yafeai'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Zaki Al-Yafeai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zaki Al-Yafeai's NPI number?
Zaki Al-Yafeai's NPI number is 1780209395. It was assigned on June 9, 2020, and it is active in the NPI Registry.
What does Zaki Al-Yafeai specialize in?
Zaki Al-Yafeai is an internist in Ottawa, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Zaki Al-Yafeai practice?
Zaki Al-Yafeai practices at 1100 E Norris Dr, Ottawa, IL 61350. Zaki Al-Yafeai's primary practice is OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD in Ottawa, Illinois. Dmand AI also links Zaki Al-Yafeai to 5 hospitals, 4 medical groups and 1 group practice or clinic.
What is Zaki Al-Yafeai's medical license number?
Zaki Al-Yafeai holds Illinois license XXXXXXXXX.
Which hospitals is Zaki Al-Yafeai affiliated with?
Zaki Al-Yafeai is affiliated with University of Illinois Hospital. Dmand AI links Zaki Al-Yafeai to 5 more hospitals.
What medical group is Zaki Al-Yafeai part of?
Zaki Al-Yafeai is linked to OSF Multi-Specialty Group. Dmand AI links Zaki Al-Yafeai to 4 more medical groups.
Does Zaki Al-Yafeai accept Medicare?
Yes. CMS data shows Zaki Al-Yafeai billed Medicare for 263 services in 2024, and Zaki Al-Yafeai accepts Medicare assignment.
How many Medicare patients does Zaki Al-Yafeai see?
CMS counts 164 Medicare patients who saw Zaki Al-Yafeai in 2024, with an average age of 77.
What services does Zaki Al-Yafeai bill to Medicare?
In 2024, Zaki Al-Yafeai's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99222).
What drugs does Zaki Al-Yafeai prescribe most?
In 2024 Medicare Part D data, Zaki Al-Yafeai's most prescribed drugs by claims were Eliquis, Amlodipine Besylate and Losartan Potassium.
Has Zaki Al-Yafeai received payments from drug or device companies?
CMS Open Payments shows $3,032 in general payments to Zaki Al-Yafeai from 21 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Zaki Al-Yafeai been practicing?
Zaki Al-Yafeai graduated from medical school in 2014, 12 years ago.
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