Dr. Ravi Tyagi , MD
Surgery β’ Chicago, IL
1725 W Harrison St
Chicago, IL 606123841
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
1725 W Harrison St
Chicago, IL 606123841
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2025
All general payments: $1,222.54 across 16 records.
By nature of payment
- Travel and Lodging: $656.41 across 2 records.
- Food and Beverage: $566.13 across 14 records.
Reporting-company totals (3 largest of 6)
- Stryker Corporation: $945.15 across 6 records.
- Boston Scientific Corporation: $206.50 across 6 records.
- AngioDynamics, Inc.: $22.23 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2021
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Tyagi has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Tyagi as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Chicago and Illinois
549 active clinicians are listed under Surgery with a practice address in Chicago, IL (1,523 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
5.1% of these 549 clinicians have the CMS telehealth indicator.
28.4% of these 549 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $413.97 in 2024 to $1,222.54 in 2025.
- 2024: $413.97
- 2025: $1,222.54
Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): 16 records totaling $1,222.54.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Stryker Corporation |
Travel and Lodging
In-kind items and services
|
FLOWTRIEVER CATHETER, S | General | $487.97 |
| Stryker Corporation |
Food and Beverage
Cash or cash equivalent
|
CT THROMBECTOMY SYSTEM KIT | General | $171.71 |
| Stryker Corporation |
Travel and Lodging
Cash or cash equivalent
|
CT THROMBECTOMY SYSTEM KIT | General | $168.44 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Interventional Oncology | General | $76.65 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
|
ARTIX MT | General | $68.30 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Interventional Oncology | General | $38.17 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
ELUVIA | General | $36.41 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
EMBOLD Fibered | General | $31.15 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
|
ARTIX MT | General | $24.73 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
|
ARTIX MT | General | $24.00 |
| AngioDynamics, Inc. |
Food and Beverage
In-kind items and services
|
ALPHAVAC | General | $22.23 |
| Shockwave Medical, Inc |
Food and Beverage
In-kind items and services
|
Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter | General | $16.73 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Interventional Oncology | General | $16.72 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
|
GORE VIATORR TIPS Endoprosthesis with Controlled Expansion | General | $16.69 |
| TriSalus Life Sciences, Inc. |
Food and Beverage
In-kind items and services
|
TRINAV INFUSION SYSTEM | General | $15.24 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
EMBOLD Fibered | General | $7.40 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2022-06-06NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - GENERAL SURGERY
I20220818001400
IL
9739562067
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Primary Care
Doctor of Nursing Practice
Physician Assistant
Physician Assistant
Nurse Practitioner - Family
Registered Nurse, MN, Advanced Practice Nurse
Surgery - Surgical Oncology
Doctor of Medicine (M.D.), Master of Public Health
Surgery
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1725 W HARRISON ST, CHICAGO, IL 606123841 (Tel: 3129425500)
Registered at 1725 W HARRISON ST, CHICAGO, IL 606123841
Recorded as RAVI TYAGI, MD
Surgery (license number reported to NPPES: IL 125.080491)
NPI status registered as active in NPPES database
Registered at 1740 W TAYLOR ST, CHICAGO, IL 606127232 (Tel: 8666002273)
Registered at 2756 FLAGSTONE CIR, NAPERVILLE, IL 605649480 (Tel: 6306968001)
Recorded as RAVI TYAGI
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Chicago
- Dr. Colin Fadzen, MD PHD
- Dr. Joseph Atangan, MD
- Dr. William Brigode, MD
- Dr. Keith Millikan, MD
- Dr. Patricia Lu, MD
- Dr. Francesco Bianco, MD
Mailing Address
1725 W Harrison St
Chicago, IL 606123841