Physician Profile
Geoffrey R. Sebastian, M.D.
Unclaimed ProfileAbout Dr. Sebastian
Based in Hoffman Estates, IL, Geoffrey R. Sebastian, M.D. is listed in the NPI registry under internal medicine. NPI 1114991163 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (847) 839-1111
- Email not available
Practice Locations
1260 W HIGGINS RD
Hoffman Estates, IL 60195
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
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 is Geoffrey R. Sebastian's specialty?
Geoffrey R. Sebastian is an internist in Hoffman Estates, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Geoffrey R. Sebastian?
Geoffrey R. Sebastian is listed at 1260 W Higgins Rd, Hoffman Estates, IL 60195. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Geoffrey R. Sebastian?
The number on file is (847) 839-1111. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Geoffrey R. Sebastian?
Geoffrey R. Sebastian's National Provider Identifier is 1114991163. 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 much experience does Geoffrey R. Sebastian have?
Geoffrey R. Sebastian 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
Is Geoffrey R. Sebastian's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Geoffrey R. Sebastian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.