Active NPI 1164672572 Individual Practitioner Male Practitioner

Dr. James Van Siatras , DO

Surgery • Olympia Fields, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. James Siatras, DO is a certified Surgery practicing in Olympia Fields, IL. With approximately 20 years of clinical experience since graduating from Chicago College Of Osteopathy in 2006, Dr. Siatras delivers high-quality medical care to the local community at 20201 CRAWFORD AVE.

Dr. Siatras is affiliated with Indiana Surgical Associates Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

20201 Crawford Ave

Olympia Fields, IL 604611010

Telephone 7087474000

Associated Practice Facility / Clinic

🏢 Alverno Lakeside Corporation Facility NPI 1124021266

Medicare Profile & Education

Medical School

Chicago College Of Osteopathy

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Olympia Fields, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -0.8 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

11 Specialists

Practicing in Olympia Fields, IL (1624 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

15.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Siatras (20 Years) 20 Yrs

Olympia Fields Specialty Average (20.8 Years) 20.8 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
99213 Established patient office or other outpatient visit, typically 15 minutes	20	11	$100.00	$84.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	14	$132.00	$74.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$229.00	$121.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	16	$132.00	$66.77
99213 Established patient office or other outpatient visit, typically 15 minutes	28	17	$100.00	$85.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$229.00	$126.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	59	32	$100.00	$83.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	55	36	$96.73	$36.44
99221 Initial hospital inpatient care per day, typically 30 minutes	24	23	$171.75	$94.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$149.00	$117.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$149.00	$83.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	61	36	$98.77	$37.64
99213 Established patient office or other outpatient visit, typically 15 minutes	33	23	$100.00	$69.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$221.24	$131.36
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$161.73	$97.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	61	43	$95.82	$37.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	41	25	$229.00	$138.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	19	$149.00	$95.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	19	$202.60	$130.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$284.00	$196.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	62	29	$229.00	$123.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	20	$149.00	$101.41
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$284.00	$177.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$209.75	$127.88
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$99.33	$68.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$228.00	$154.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	13	12	$117.23	$68.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$149.00	$100.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	53	27	$229.00	$132.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	25	$124.56	$67.44
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	28	$215.34	$127.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	13	$149.00	$99.77
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$284.00	$182.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$149.00	$99.50

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 125050873

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.

Hospital & Practice Group Affiliations

Indiana Surgical Associates Pc

7895 Grand Blvd, Hobart, IN 463426665

Phone: 2199471910

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Chintan Shah , DO

Hospitalist

NPI 1003476268

Doctor of Osteopathic Medicine (D.O.)

Maria Ticsa

Student in an Organized Health Care Education/Training Program

NPI 1003660606

Dr. Joseph Zanghi , DO

Urology

NPI 1013371442

Doctor of Osteopathic Medicine (D.O.)

Aisha Baggia

Student in an Organized Health Care Education/Training Program

NPI 1023862448

Orius Carter

Student in an Organized Health Care Education/Training Program

NPI 1023862976

Dr. Christopher Veltkamp , DO

Student in an Organized Health Care Education/Training Program

NPI 1023952090

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 22, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location September 22, 2008

Registered at 20201 CRAWFORD AVE, OLYMPIA FIELDS, IL 604611010 (Tel: 7087474000)

📍

Updated Business Mailing Address September 22, 2008

Registered at 500 S CLINTON ST APT 412, CHICAGO, IL 606074322 (Tel: 3124353814)

👤

Provider Name / Credentials Updated September 22, 2008

Recorded as JAMES SIATRAS, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 22, 2008

Surgery (License #125050873 in IL)

🟢

Initial NPI Registration & Enumeration September 22, 2008

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: 1164672572

Entity Type:

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

Enumeration Date: September 22, 2008

Last Update: September 22, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

500 S Clinton St Apt 412

Chicago, IL 606074322

Phone: 3124353814

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.