Zaki Al-Yafeai

  • Ottawa, IL
  • Internist
NPI1780209395PAC ID6204296809
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
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Personal email
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Mobile number
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Social profiles

Primary practice

OSF Saint Elizabeth Medical Center - Behavioral Health - HOPD

Acute Care Hospital outpatient department · Ottawa, Illinois

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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 and contact details
Medicare PAC ID
6204296809
NPI enumeration date
June 9, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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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 - HOPD
    1100 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.

See all 13 affiliations for Zaki Al-Yafeai

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.

EHR by site
SiteEHR vendor and product
OSF Saint Elizabeth Medical Center - Behavioral Health - HOPDAvailable with a free account
+7 more sites and 4 medical groupsAvailable 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, IllinoisPrimaryLicense XXXXXXXXX · taxonomy 207R00000X

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.

Medicare services, 2024263
Medicare patients164
Paid by Medicare$19,062
Procedure codes5

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.

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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.

Medicare patients, 2024164
Average age77
Average risk score2.39
Also on Medicaid29%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis66%
  4. Chronic kidney disease55%
  5. Heart failure55%
  6. Ischemic heart disease54%
  7. Diabetes48%
  8. 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.

Part D claims, 2024124
Drugs named by CMS3
Total drug cost$22,262
Part D patients56

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.

See all prescribing by Zaki Al-Yafeai

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

$3Kin total
  • 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.

See all payments to Zaki Al-Yafeai

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

Sources for Zaki Al-Yafeai'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
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 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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