Sidney L Kahn Iv, MD
Diagnostic Radiology · Interventional Radiology (CMS) · Springfield, MA
At a glance
3500 Main St, Springfield, MA 01107-1137
Published activity: Leg revascularization (restoring blood flow) · Removal of tissue · Varicose vein removal. View counts and coverage
NPPES record updated Nov 15, 2016. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3500 Main St Suite 201Springfield, MA 01107-1137
Education & affiliations
- Medical / professional school
- Emory University School Of Medicine
- Graduation year
- 2003
- CMS specialties
- Diagnostic Radiology · Interventional Radiology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Baystate Medical Center Springfield, MA
- Cooley Dickinson Hospital Inc,The Northampton, MA
- Holyoke Medical Center Holyoke, MA
- Mercy Medical Ctr Springfield, MA
- Saint Mary's Hospital Waterbury, CT
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Leg revascularization (restoring blood flow) | 46 |
| Removal of tissue | 1-10 |
| Varicose vein removal | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $826.44 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $583.76 |
| BARD PERIPHERAL VASCULAR, INC. | $171.21 |
| VERYAN MEDICAL INCORPORATED | $38.12 |
| REFLOW MEDICAL INC | $17.31 |
| BECTON, DICKINSON AND COMPANY | $16.04 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology · Interventional Radiology (CMS)
- Taxonomy code
- 2085R0204X
- Enumeration date
- May 21, 2007
- Record updated
- Nov 15, 2016
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2085R0204X · Primary
License reported: 247424 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3500 Main StSuite 201
Springfield, MA 01107-1137
- Phone
- (413) 794-0900
- Fax
- (413) 794-2996
Mailing address
280 CHESTNUT ST2ND FLOOR
SPRINGFIELD, MA 011991001
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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