Physician Profile
Sidney D. Machefsky, M.D.
Unclaimed ProfileAbout Dr. Machefsky
Sidney D. Machefsky, M.D. is a healthcare provider in St Charles, MO specializing in vascular & interventional radiology. Sidney is also listed as specializing in diagnostic radiology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (636) 947-5444
- Email not available
Practice Locations
300 FIRST CAPITOL DRIVE
St Charles, MO 63301
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other interventional radiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Sidney D. Machefsky?
Sidney D. Machefsky is an interventional radiologist in St Charles, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
What is Sidney D. Machefsky's address?
Sidney D. Machefsky is listed at 300 First Capitol Drive, St Charles, MO 63301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sidney D. Machefsky?
The number on file is (636) 947-5444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Sidney D. Machefsky's NPI number?
Sidney D. Machefsky's National Provider Identifier is 1780617050. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Sidney D. Machefsky been practicing?
Sidney D. Machefsky has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Sidney D. Machefsky confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sidney D. Machefsky. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.