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DR. ADEL A ZAYYAD M.D.
NPI 1497722706
Internal Medicine - Pulmonary Disease in Hickory Hills, IL

Active since March 06, 2006PECOS EnrolledAccepts Medicare Assignment
8917 SYCAMORE DR, HICKORY HILLS, IL 60457(708) 478-2372(708) 286-6461 Get Directions Write a Review

NPPES record last updated: October 12, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Adel A Zayyad M.d. NPPES

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

DR. ADEL A ZAYYAD M.D. (NPI 1497722706) is an individual pulmonary disease provider in Hickory Hills, Illinois, licensed in Illinois (036084904) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with St Bernard Hospital, and is a graduate of Other (1986).

NPPES Registry Identity

NPI1497722706
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ADEL A ZAYYADCredential: M.D.
Location Address8917 SYCAMORE DRHickory Hills, IL 60457-1241
Mailing Address8917 Sycamore DrHickory Hills, IL 60457-1241 · (708) 478-2372 · Fax (708) 286-6461
Phone(708) 478-2372
Fax(708) 286-6461
Sole ProprietorYes
Medical School CMSOtherGraduated 1986
Enumeration DateMarch 6, 2006
Last NPPES UpdateOctober 12, 2016
✔ NPI 1497722706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in IL · 036084904
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
8917 SYCAMORE DR, Hickory Hills, IL 60457
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINF43347IL
Medicare ID-Type Unspecified207579IL
Medicaid036084904IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Adel A Zayyad M.d. 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 ID8921909862
PECOS Enrollment IDI20040115000170
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Adel Zayyad reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mount Sinai Community Foundation
5.7 mi
Urology
6084 S ARCHER AVE, STE 202
Chicago, IL 60638
  • Reassigned Medicare billing, Illinois enrollment
  • 646 clinicians in this Medicare group
NPI 1548640212 (773) 581-5888
Foundation For Outreach Services
11 mi
Family Medicine
326 W 64TH ST
Chicago, IL 60621
  • Reassigned Medicare billing, Illinois enrollment
  • 66 clinicians in this Medicare group
NPI 1316350242 (773) 962-4100
Knd Development 59 LLC
12 mi
Hospitalist
365 E NORTH AVE
Northlake, IL 60164
  • Reassigned Medicare billing, Illinois enrollment
  • 122 clinicians in this Medicare group
NPI 1598094906 (708) 345-8100
Associates In Pulmonary & Critical Care Ltd
14 mi
Pulmonary Disease
1044 N MOZART ST
Chicago, IL 60622
  • Reassigned Medicare billing, Illinois enrollment
  • 9 clinicians in this Medicare group
NPI 1558456525 (773) 292-1263

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Bernard Hospital

Acute Care Hospitals · Chicago, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140103
Location326 W 64th StChicago, IL 60621 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Adel Zayyad's NPI number?

The NPI number for Adel Zayyad is 1497722706. It was assigned to this individual provider in the NPPES registry on March 6, 2006.

Where is Adel Zayyad located?

Adel Zayyad practices at 8917 Sycamore Dr, Hickory Hills, IL 60457. The listed phone number is (708) 478-2372.

What is Adel Zayyad's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Adel Zayyad enrolled in Medicare?

Yes. Adel Zayyad 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.

Which organizations bill Medicare for Adel Zayyad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adel Zayyad reassigns Medicare benefits to 4 organizations: Mount Sinai Community Foundation (Chicago, IL), Foundation For Outreach Services (Chicago, IL), Knd Development 59 LLC (Northlake, IL) and Associates In Pulmonary & Critical Care Ltd (Chicago, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adel Zayyad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Adel Zayyad affiliated with any hospitals?

According to CMS data, Adel Zayyad is affiliated with St Bernard Hospital.

When was this NPI record last updated?

The NPPES record for Adel Zayyad was last updated on October 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.