Sreekumar Madassery, M.D.
NPI 1063649093 · Vascular & Interventional Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sreekumar Madassery, M.D. is a Vascular & Interventional Radiology Physician provider in Chicago, IL (NPI 1063649093).
Provider details
- NPI number
- 1063649093
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036134949 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
711 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 120 | $13 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 104 | $15 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 87 | $64 |
| Ultrasound Study of Arm and Leg Arteries93922 | 46 | $13 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 44 | $87 |
| Review By Radiologist of Abdominal Aorta Image75625 | 42 | $73 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100,768 across 133 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-17
- Last updated
- 2015-04-17
Frequently asked questions
- What is Sreekumar Madassery's NPI number?
- Sreekumar Madassery's National Provider Identifier (NPI) is 1063649093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sreekumar Madassery's specialty?
- Sreekumar Madassery is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sreekumar Madassery located?
- Sreekumar Madassery's practice location on file with NPPES is 1725 W. Congress Parkway, Chicago, IL 60612.
- What is Sreekumar Madassery's phone number?
- The practice phone number listed in the NPPES registry for Sreekumar Madassery is (312) 563-4238.
- Does Sreekumar Madassery accept Medicare?
- Sreekumar Madassery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sreekumar Madassery's NPI active?
- Yes — Sreekumar Madassery's NPI (1063649093) is active in the NPPES registry as of the last update on 2015-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.