Sameer Ansari, MD, PHD
NPI 1932214152 · Vascular & Interventional Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sameer Ansari, MD, PHD is a Vascular & Interventional Radiology Physician provider in Chicago, IL (NPI 1932214152).
Provider details
- NPI number
- 1932214152
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 036107893 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
150 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) |
|---|---|---|
| Imaging of Blood Vessel75898 | 22 | $97 |
| Insertion of Tube Into Internal Neck Artery for Diagnosis Or Treatment With Review By Radiologist36224 | 21 | $358 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 20 | $38 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 18 | $14 |
| Occlusion of Central Nervous System Or Spinal Cord Artery61624 | 15 | $1,201 |
| Insertion of Tube Into External Neck Artery for Diagnosis Or Treatment With Review By Radiologist36227 | 14 | $171 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28,943 across 35 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
Additional practice locations (2)
- 676 N Saint Clair St Ste 800Chicago, IL 60611-2978Phone: (312) 695-5753
- 120 Spalding DrNaperville, IL 60540-6508Phone: (215) 740-0191
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Sameer Ansari's NPI number?
- Sameer Ansari's National Provider Identifier (NPI) is 1932214152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sameer Ansari's specialty?
- Sameer Ansari is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sameer Ansari located?
- Sameer Ansari's practice location on file with NPPES is 259 E Erie St Ste 1950, Chicago, IL 60611-3907.
- What is Sameer Ansari's phone number?
- The practice phone number listed in the NPPES registry for Sameer Ansari is (312) 926-3185.
- Does Sameer Ansari accept Medicare?
- Sameer Ansari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sameer Ansari's NPI active?
- Yes — Sameer Ansari's NPI (1932214152) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.