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DR. HYTHEM R. ZAYED MD, MPH
NPI 1225217748
Hospitalist in Bolingbrook, IL

Active since November 01, 2007PECOS EnrolledAccepts Medicare Assignment
1000 REMINGTON BLVD, SUITE 200, BOLINGBROOK, IL 60440(630) 312-7755(630) 856-9933 Get Directions Write a Review

NPPES record last updated: March 6, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Hythem R. Zayed Md, Mph NPPES

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

DR. HYTHEM R. ZAYED MD, MPH (NPI 1225217748) is an individual hospitalist provider in Bolingbrook, Illinois, licensed in Illinois (036120244) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1225217748
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. HYTHEM R. ZAYEDCredential: MD, MPH
Location Address1000 REMINGTON BLVD, SUITE 200Bolingbrook, IL 60440-5114
Mailing Address1000 Remington Blvd, Suite 200Bolingbrook, IL 60440-5114 · (630) 312-7755 · Fax (630) 856-9933
Phone(630) 312-7755
Fax(630) 856-9933
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateNovember 1, 2007
Last NPPES UpdateMarch 6, 2017
✔ NPI 1225217748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036120244
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 036120244 (IL)
1000 REMINGTON BLVD, Bolingbrook, IL 60440
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hythem R. Zayed Md, Mph 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 ID7719051002
PECOS Enrollment IDI20080805000303
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.

Areas of Expertise CMS Part B claims 10

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 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.
791 services305 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.
288 services281 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.
179 services175 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
97 services49 patients
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.
77 services52 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
65 services64 patients

Hospital Affiliations CMS Care Compare 2

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

Adventist La Grange Memorial Hospital

Acute Care Hospitals · La Grange, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140065
Location5101 S Willow Springs RdLa Grange, IL 60525 · Cook County
Emergency services

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140122
Location120 North Oak StHinsdale, IL 60521 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60440 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers23 claims23 services$15.82 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers38 claims38 services$67.49 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier15 claims15 services$32.20 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

ADVENTIST HEALTH PARTNERS, INC
Internal Medicine
1000 REMINGTON BLVD, STE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7865
DR. HELEN FERNG M.D.
Internal Medicine
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
DR. ALI H BAWAMIA MD
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
MELISSA MARIE KELLY DO
Hospitalist
1000 REMINGTON BLVD, SUITE 200 ATTN: AIM
BOLINGBROOK, IL 60440
Will County (630) 312-7755
DR. STEPHEN LEE
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
PATTERSON MEDICAL SUPPLY, INC
Durable Medical Equipment & Medical Supplies
1000 REMINGTON BLVD, STE 210
BOLINGBROOK, IL 60440
Will County (630) 378-6285
MILIND SHAM SHIRSAT DO
Hospitalist
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755
JENNIFER BOYER
Physician Assistant
1000 REMINGTON BLVD, SUITE 200
BOLINGBROOK, IL 60440
Will County (630) 312-7755

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 Hythem Zayed's NPI number?

The NPI number for Hythem Zayed is 1225217748. It was assigned to this individual provider in the NPPES registry on November 1, 2007.

Where is Hythem Zayed located?

Hythem Zayed practices at 1000 Remington Blvd Suite 200, Bolingbrook, IL 60440. The listed phone number is (630) 312-7755.

What is Hythem Zayed's specialty?

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

Is Hythem Zayed enrolled in Medicare?

Yes. Hythem Zayed 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.

Is Hythem Zayed affiliated with any hospitals?

According to CMS data, Hythem Zayed is affiliated with Adventist La Grange Memorial Hospital and Adventist Hinsdale Hospital.

When was this NPI record last updated?

The NPPES record for Hythem Zayed was last updated on March 6, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.