DR. MARK DE SILVA M.D.
NPI 1609945922
Emergency Medicine in Hazel Crest, IL

Active since November 08, 2006PECOS EnrolledAccepts Medicare Assignment
17800 KEDZIE AVE, HAZEL CREST, IL 60429(708) 213-4200 Get Directions Write a Review

NPPES record last updated: September 16, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 16, 2022, May 19, 2022 (2 updates tracked since 2022).

About Dr. Mark De Silva M.d. NPPES

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

DR. MARK DE SILVA M.D. (NPI 1609945922) is an individual emergency medicine provider in Hazel Crest, Illinois, licensed in Illinois (036077940) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and maintains a secondary practice location in Melrose Park.

NPPES Registry Identity

NPI1609945922
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARK DE SILVACredential: M.D.
Location Address17800 KEDZIE AVEHazel Crest, IL 60429-2029
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1987
Enumeration DateNovember 8, 2006
Last NPPES UpdateSeptember 16, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2022
NPI 1609945922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in IL · 036077940
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
17800 KEDZIE AVE, Hazel Crest, IL 60429

Secondary Practice Location 1

Location 1701 W North AveMelrose Park, IL 60160-1612 · Phone (708) 681-3200 ext. 1180 · Fax (708) 681-5228

Other Identifiers 2

Other01623845IL · Blue Cross & Blue Shield
Medicaid036077940IL

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. Mark De Silva 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 ID8224938071
PECOS Enrollment IDI20100811000939
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 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
156 services150 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
92 services87 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.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

Advocate Trinity Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140048
Location2320 E 93rd StChicago, IL 60617 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60429 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
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.

Emergency Medicine
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Occupational Therapist
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Psychiatry & Neurology (Psychiatry)
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Occupational Therapist
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Family Medicine
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Physician Assistant
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Nurse Practitioner (Neonatal, Critical Care)
17800 KEDZIE AVE
HAZEL CREST, IL 60429
Emergency Medicine
17800 KEDZIE AVE
HAZEL CREST, IL 60429

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 Mark De Silva's NPI number?

The NPI number for Mark De Silva is 1609945922. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is Mark De Silva located?

Mark De Silva practices at 17800 Kedzie Ave, Hazel Crest, IL 60429. The listed phone number is (708) 213-4200.

What is Mark De Silva's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mark De Silva enrolled in Medicare?

Yes. Mark De Silva 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 Mark De Silva affiliated with any hospitals?

According to CMS data, Mark De Silva is affiliated with Advocate Trinity Hospital.

When was this NPI record last updated?

The NPPES record for Mark De Silva was last updated on September 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.