Active NPI 1609945922 Individual Practitioner Male Practitioner

Dr. Mark De Silva , MD

Emergency Medicine • Hazel Crest, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark De Silva, MD is a certified Emergency Medicine practicing in Hazel Crest, IL. With approximately 39 years of clinical experience since graduating from Rush Medical College Of Rush University in 1987, Dr. De Silva delivers high-quality medical care to the local community at 17800 KEDZIE AVE.

Dr. De Silva is affiliated with Advocate Health And Hospitals Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

17800 Kedzie Ave

Hazel Crest, IL 604292029

Telephone 7082134200

Associated Practice Facility / Clinic

🏢 Suburban Wound Care Associates, Llc Facility NPI 1649411844

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Hazel Crest, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +26.6 yrs vs City Avg

City Avg: 12.4 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

33 Specialists

Practicing in Hazel Crest, IL (3389 Statewide)

Telehealth Adoption Rate

3.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. De Silva (39 Years) 39 Yrs

Hazel Crest Specialty Average (12.4 Years) 12.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	156	150	$586.00	$184.29
99284 Emergency department visit with moderate level of medical decision making	92	87	$408.00	$128.11
99291 Critical care, first 30-74 minutes	22	22	$712.00	$222.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	161	158	$388.00	$128.40
99285 Emergency department visit for life threatening or functioning severity	122	119	$558.00	$182.87
99283 Emergency department visit with low level of medical decision making	41	40	$279.00	$76.39
99291 Critical care, first 30-74 minutes	17	16	$678.00	$228.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	151	147	$527.15	$131.41
99285 Emergency department visit for life threatening or functioning severity	34	34	$739.76	$188.07
99283 Emergency department visit with low level of medical decision making	34	34	$335.00	$79.34
99291 Critical care, first 30-74 minutes	15	14	$695.60	$234.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	224	209	$1492.82	$199.01
99284 Emergency department visit with moderate level of medical decision making	132	130	$731.45	$135.91
99283 Emergency department visit with low level of medical decision making	62	61	$417.45	$80.02
99291 Critical care, first 30-74 minutes	31	31	$1278.00	$240.93
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	20	20	$116.00	$8.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	320	305	$1527.67	$191.84
99284 Emergency department visit with moderate level of medical decision making	120	118	$1039.39	$132.14
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	113	108	$116.00	$9.15
99283 Emergency department visit with low level of medical decision making	33	33	$700.61	$71.35
99291 Critical care, first 30-74 minutes	30	28	$1551.50	$243.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	443	411	$1528.62	$186.48
99284 Emergency department visit with moderate level of medical decision making	74	69	$1047.31	$126.93
99283 Emergency department visit with low level of medical decision making	36	36	$699.14	$66.88
99291 Critical care, first 30-74 minutes	32	31	$1734.03	$238.87
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	25	25	$116.00	$8.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	445	416	$1530.75	$186.43
99284 Emergency department visit with moderate level of medical decision making	70	68	$1053.16	$126.75
99291 Critical care, first 30-74 minutes	46	45	$1766.63	$238.61
99283 Emergency department visit with low level of medical decision making	27	27	$729.11	$66.84
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	14	14	$116.00	$8.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	462	431	$1325.41	$186.28
99284 Emergency department visit with moderate level of medical decision making	114	110	$908.49	$125.91
99291 Critical care, first 30-74 minutes	50	49	$1563.52	$240.46
99283 Emergency department visit with low level of medical decision making	38	36	$527.84	$66.93

Medical Specialties & State Licenses

CMS Verified: 2022-09-16

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License IL 036077940

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036077940 (IL)

Commercial Insurance / Payer ID Blue Cross & Blue Shield

01623845 (IL)

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

4440 W 95th St, Oak Lawn, IL 604532600

Phone: 7086844393

Secondary Practice Locations

701 W North Ave

Melrose Park, IL 601601612

Phone: 7086813200

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

24 Associated Practitioners

Dr. Ginger Clinton , MD

Emergency Medicine

NPI 1003220336

Doctor of Medicine (M.D.)

Kyriaki Keenan , PA-C

Physician Assistant

NPI 1043932403

Physician Assistant (Certified)

Dr. Lindy Triebes , MD

Emergency Medicine

NPI 1053725374

Doctor of Medicine (M.D.)

Andrea Pawlak , APRN, FNP-BC

Nurse Practitioner

NPI 1053898130

Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)

Dr. Kevin Tom , DO

Emergency Medicine

NPI 1053990895

Doctor of Osteopathic Medicine (D.O.)

Naila O'connell

Nurse Practitioner

NPI 1114453768

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location September 16, 2022

Registered at 17800 KEDZIE AVE, HAZEL CREST, IL 604292029 (Tel: 7082134200)

📍

Updated Business Mailing Address September 16, 2022

Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)

👤

Provider Name / Credentials Updated September 16, 2022

Recorded as MARK DE SILVA, M.D.

✅

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2007

Registered at 701 W NORTH AVE, MELROSE PARK, IL 601601612 (Tel: 7086813200)

📍

Updated Business Mailing Address July 09, 2007

Registered at 33786 TREASURY CTR, CHICAGO, IL 606943700 (Tel: 7084607444)

👤

Provider Name / Credentials Updated July 09, 2007

Recorded as MARK DESILVA, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Emergency Medicine (License #036077940 in IL)

🟢

Initial NPI Registration & Enumeration November 08, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1609945922

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 08, 2006

Last Update: September 16, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

29373 Network Pl

Chicago, IL 606731293

Phone: 8473905900

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.