Physician Profile
Vivian U. Onunkwo, MD
Unclaimed ProfileAbout Dr. Onunkwo
Vivian U. Onunkwo, MD practices occupational medicine in Elkhart, IN. The provider's National Provider Identifier (NPI) is 1952612392.
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
- (574) 389-1231
- Email not available
Practice Locations
22818 OLD US 20
Elkhart, IN 46516
16587 Enterprise Dr
Three Rivers, MI 49093
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 occupational medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
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 does Dr. Onunkwo specialize in?
Dr. Onunkwo is an occupational medicine in Elkhart, IN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Onunkwo located?
Dr. Onunkwo is listed at 22818 Old US 20, Elkhart, IN 46516. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Onunkwo's phone number?
The number on file is (574) 389-1231. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Onunkwo's NPI number?
Dr. Onunkwo's National Provider Identifier is 1952612392. 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 Dr. Onunkwo been practicing?
Dr. Onunkwo has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Onunkwo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Onunkwo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.