DR. SIDNEY D MACHEFSKY (M.D.) – Vascular & Interventional Radiology Physician, NPI 1780617050

DR. SIDNEY D MACHEFSKY (M.D.) is a healthcare provider. based in Saint charles, Missouri. specializing in Vascular & Interventional Radiology Physician. They hold the professional credentials M.D.. They hold a License No. R8634 (MO). The NPI Number for DR. SIDNEY D MACHEFSKY (M.D.) is 1780617050

Main info

Male
Name
DR. SIDNEY D MACHEFSKY (M.D.)
NPI
1780617050
Phone
(636) 947-4480
Address
220 COMPASS POINT DR
Enumeration Date
9 July 2006
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness85
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. SIDNEY D MACHEFSKY (M.D.)

  • 220, Compass Point Drive, Saint Charles, Saint Charles County, Missouri, 63301, United States

    SAINT CHARLES, MO 633014405

    Phone: (636) 947-4480

    Type: Mailing

  • SSM Health St. Joseph Hospital - St. Charles, 300, First Capitol Drive, Saint Charles, Saint Charles County, Missouri, 63301, United States

    ST CHARLES, MO 63301

    Phone: (636) 947-5444

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 63301)

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Frequently asked questions

What is DR. SIDNEY D MACHEFSKY (M.D.)'s NPI number?
DR. SIDNEY D MACHEFSKY (M.D.)'s NPI is 1780617050 — the number used across U.S. healthcare to identify this provider.
Is DR. SIDNEY D MACHEFSKY (M.D.) still an active registrant?
DR. SIDNEY D MACHEFSKY (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to DR. SIDNEY D MACHEFSKY (M.D.)?
DR. SIDNEY D MACHEFSKY (M.D.)'s specialty line reads Vascular & Interventional Radiology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. SIDNEY D MACHEFSKY (M.D.)?
Travel planning: use Saint Charles, Missouri as the reference point for DR. SIDNEY D MACHEFSKY (M.D.), then confirm.
Does DR. SIDNEY D MACHEFSKY (M.D.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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