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DR. YASSER SAID M.D.
NPI 1063660652
Hospitalist in Oakbrook Terrace, IL

Active since September 08, 2008PECOS EnrolledAccepts Medicare Assignment
2 TRANSAM PLAZA DR STE 450, OAKBROOK TERRACE, IL 60181(630) 785-3115 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Yasser Said M.d. NPPES

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

DR. YASSER SAID M.D. (NPI 1063660652) is an individual hospitalist provider in Oakbrook Terrace, Illinois, licensed in Illinois (036123093) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Elmhurst Memorial Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1063660652
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. YASSER SAIDCredential: M.D.
Location Address2 TRANSAM PLAZA DR STE 450Oakbrook Terrace, IL 60181-4290
Mailing Address2 Transam Plaza Dr Ste 450Oakbrook Terrace, IL 60181-4290 · (630) 785-3115
Phone(630) 785-3115
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateSeptember 8, 2008
Last NPPES UpdateJuly 24, 2025
NPPES CertifiedJuly 24, 2025
✔ NPI 1063660652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036123093
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036123093 (IL)
Also ListedPediatricsTaxonomy 208000000X · License 036123093 (IL)
2 TRANSAM PLAZA DR STE 450, Oakbrook Terrace, IL 60181
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Other Identifiers 1

Medicaid036123093IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. Yasser Said 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 ID5890848188
PECOS Enrollment IDI20090804000597
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

3

Medicare enrollment records show Yasser Said reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sayf Primary Care Solutions Inc
Same address
Internal Medicine
2 TRANSAM PLAZA DR STE 450
Oakbrook Terrace, IL 60181
  • Reassigned Medicare billing, Illinois enrollment
NPI 1891683421 (630) 785-3115
Advocate Health And Hospitals Corporation
3.2 mi
Multi-Specialty
2025 WINDSOR DR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1700824455 (847) 390-5900
Cimpar, S.C.
10 mi
Internal Medicine
101 MADISON ST STE 300
Oak Park, IL 60302
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Cimpar Sc
  • 70 clinicians in this Medicare group
NPI 1467496224 (708) 486-2700

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 3

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.

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.
49 services48 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.
18 services16 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

Advocate Good Samaritan Hospital

Acute Care Hospitals · Downers Grove, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140288
Location3815 Highland AvenueDowners Grove, IL 60515 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60181 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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

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

SAYF PRIMARY CARE SOLUTIONS INC
Internal Medicine
2 TRANSAM PLAZA DR STE 450
OAKBROOK TERRACE, IL 60181
Dupage County (630) 785-3115

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 Yasser Said's NPI number?

The NPI number for Yasser Said is 1063660652. It was assigned to this individual provider in the NPPES registry on September 8, 2008.

Where is Yasser Said located?

Yasser Said practices at 2 Transam Plaza Dr Ste 450, Oakbrook Terrace, IL 60181. The listed phone number is (630) 785-3115.

What is Yasser Said's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Yasser Said enrolled in Medicare?

Yes. Yasser Said 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 Yasser Said's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yasser Said reassigns Medicare benefits to 3 organizations: Sayf Primary Care Solutions Inc (Oakbrook Terrace, IL), Advocate Health And Hospitals Corporation (Oak Brook, IL) and Cimpar, S.C. (Oak Park, 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 Yasser Said's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yasser Said accept?

Health plans from Oscar Health list Yasser Said 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 Yasser Said affiliated with any hospitals?

According to CMS data, Yasser Said is affiliated with Elmhurst Memorial Hospital and Advocate Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Yasser Said was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.