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ROA ZAIED
NPI 1093276495
Internal Medicine in Oak Lawn, IL

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
4440 W 95TH ST STE 1128M, OAK LAWN, IL 60453(312) 609-0300(708) 684-3070 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 16, 2025, Aug 15, 2025, Feb 9, 2023 (3 updates tracked since 2023).

About Roa Zaied NPPES

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

ROA ZAIED (NPI 1093276495) is an individual internal medicine provider in Oak Lawn, Illinois, licensed in Michigan (4301508614) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Advocate Christ Hospital & Medical Center, and maintains a secondary practice location in Ypsilanti.

NPPES Registry Identity

NPI1093276495
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameROA ZAIED
Location Address4440 W 95TH ST STE 1128MOak Lawn, IL 60453-2600
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757
Phone(312) 609-0300
Fax(708) 684-3070
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 28, 2019
Last NPPES UpdateSeptember 16, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1093276495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301508614
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 036174725 (IL)
4440 W 95TH ST STE 1128M, Oak Lawn, IL 60453
Open in Google Maps ↗

Secondary Practice Location 1

Location 15301 McAuley DrYpsilanti, MI 48197-1051 · Phone (734) 712-3456

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Roa Zaied 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 ID3577996008
PECOS Enrollment IDI20250826000834
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

2

Medicare enrollment records show Roa Zaied reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health & Hospitals Corporation
Same address
Medical Specialty
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1912936014 (847) 390-5900
Iha Health Services Corporation
182 mi
Family Medicine
212 S MAIN ST STE A
Brooklyn, MI 49230
  • Reassigned Medicare billing, Michigan enrollment
  • 1,480 clinicians in this Medicare group
NPI 1790343374 (517) 592-8033

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
254 services98 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
80 services46 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
69 services69 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
69 services68 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
50 services49 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SOHAIB ABDUL HAMEED DO
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
ANAS ALBREJAWI ALHOMSI
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
DR. ANTRA DAS MD
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
ANDREW JOSEPH INCANDELA MD
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
YASH K PATEL MD
Internal Medicine
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
LAURA LORENA VIRGEN D.O.
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
DR. MADINAH JANSSEN MD
Hospitalist
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300
NICHOLAS PATEL
Internal Medicine
4440 W 95TH ST STE 1128M
OAK LAWN, IL 60453
Cook County (312) 609-0300

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 Roa Zaied's NPI number?

The NPI number for Roa Zaied is 1093276495. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is Roa Zaied located?

Roa Zaied practices at 4440 W 95th St Ste 1128M, Oak Lawn, IL 60453. The listed phone number is (312) 609-0300.

What is Roa Zaied's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Roa Zaied enrolled in Medicare?

Yes. Roa Zaied 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 Roa Zaied's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roa Zaied reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Iha Health Services Corporation (Brooklyn, MI). 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 Roa Zaied's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roa Zaied accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Roa Zaied as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Roa Zaied affiliated with any hospitals?

According to CMS data, Roa Zaied is affiliated with Advocate Christ Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Roa Zaied was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.