DR. SIDNEY L KAHN IV (MD) – Vascular & Interventional Radiology Physician, NPI 1750599700
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
190 INTERVENTIONAL RADIOLOGY in MA
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Provider Addresses for DR. SIDNEY L KAHN IV (MD)
280, Chestnut Street, Metro Center, Springfield, Hampden County, Massachusetts, 01103, United States
2ND FLOOR
SPRINGFIELD, MA 011991001
Phone: (413) 794-5700
Type: Mailing
3500, Main Street, Chicopee, Hampden County, Massachusetts, 01199, United States
SUITE 201
SPRINGFIELD, MA 011071137
Phone: (413) 794-0900
Fax: (413) 794-2996
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 67 Open Payments records for all available years, with a total value of $12,458.
Total Amount is formed as General ($12,458) + Research ($0) + Ownership ($0) = $12,458.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: AngioDynamics, Inc. ($10,708).
Total Amount
$12,458
General + Research + Ownership
Payments
67
Total payment records
General Amount
$12,458
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $10,708 |
| Medtronic, Inc. | $867 |
| Boston Scientific Corporation | $297 |
| Nevro Corp. | $134 |
| Inari Medical, Inc. | $113 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-08-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110620000256 | I | Diagnostic Radiology | MA | TBD |
| I20190318001108 | I | Interventional Radiology | CT | TBD |
| I20220818000464 | I | Interventional Radiology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 8,503 | 103 | $0 |
| 99153 | Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 484 | 138 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 273 | 139 | $0 |
| J0690 | Injection, cefazolin sodium, 500 mg | 269 | 112 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 190 | 153 | $0 |
Insurance plans in this area (ZIP 01199)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| Diagnostic Radiology, Interventional Radiology | NY | |
| Nurse Practitioner | MA |
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