Active NPI 1447327192 Individual Practitioner Male Practitioner

Dr. Ermilo Barrera , MD

Surgery • Glenview, IL

Professional Overview & Biography Verified Profile Summary

Dr. Ermilo Barrera, MD is a registered healthcare professional specializing in Surgery in Glenview, IL. Practice services are available at 2100 PFINGSTEN RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, follow-up hospital inpatient care per day, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2100 Pfingsten Rd
Glenbrook Hospital

Glenview, IL 600261301

Telephone 8476571934

Fax 8476571937

Associated Practice Facility / Clinic

🏢 Endeavor Health Clinical Operations Facility NPI 1184670549

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Glenview, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 15.5 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

5 Specialists

Practicing in Glenview, IL (1624 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

44.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	137	132	$58.00	$54.86
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	21	$93.00	$42.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$252.00	$139.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$135.00	$83.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$302.00	$147.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	309	251	$58.00	$54.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	113	73	$93.00	$40.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$135.00	$83.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$254.72	$138.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	21	$302.00	$134.03
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$226.00	$109.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	17	$123.00	$83.23
19301 Partial removal of breast	15	14	$2015.00	$752.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	13	11	$158.31	$77.33
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	12	12	$797.00	$331.75
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	11	11	$1108.00	$298.18
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$65.00	$54.05
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$312.00	$181.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	324	269	$58.32	$54.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	165	94	$93.00	$41.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$135.00	$83.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$252.00	$139.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$302.00	$146.32
99221 Initial hospital inpatient care per day, typically 30 minutes	30	30	$226.00	$107.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	27	$122.14	$83.34
19301 Partial removal of breast	19	18	$2121.05	$737.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$29.00	$27.26
47562 Removal of gallbladder using an endoscope	15	15	$2528.00	$763.57
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	13	12	$797.00	$349.04
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	12	12	$1107.33	$274.72
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$65.00	$54.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$312.00	$181.77

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Practice Associates & Co-Workers

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

4 Associated Practitioners

Claire Okkema

Physician Assistant

NPI 1023635687

Roksolyana Zelena , PA

Physician Assistant - Surgical

NPI 1326249947

Physician Assistant

Isaac Pimentel , PA

Physician Assistant - Surgical

NPI 1720289754

Physician Assistant

Travis Raebel , PA

Physician Assistant - Surgical

NPI 1730251190

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 2100 PFINGSTEN RD, GLENBROOK HOSPITAL, GLENVIEW, IL 600261301 (Tel: 8476571934)

📍

Updated Business Mailing Address July 08, 2007

Registered at 2650 RIDGE AVE, EVANSTON HOSPITAL, EVANSTON, IL 602011718 (Tel: 8475701206)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ERMILO BARRERA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery

🟢

Initial NPI Registration & Enumeration November 29, 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: 1447327192

Entity Type:

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

Enumeration Date: November 29, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2650 Ridge Ave, Evanston Hospital

Evanston, IL 602011718

Phone: 8475701206

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.